| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.48 | 8.174% | $143.3089 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $226.82 | 12.440% | $255.0364 | $255.04 | $255.05 | $255.00 |
| Purchase #3 | $109.60 | 7.721% | $118.0622 | $118.06 | $118.05 | $118.10 |
| Purchase #4 | $198.75 | 6.443% | $211.5555 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $108.25 | 11.194% | $120.3675 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $115.86 | 6.348% | $123.2148 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $148.99 | 5.661% | $157.4243 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $1,040.75 | $1,128.9696 | $1,128.97 | $1,128.90 | $1,129.00 | |