| 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 | $115.74 | 3.865% | $120.2134 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $230.59 | 3.681% | $239.078 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $234.42 | 13.790% | $266.7465 | $266.75 | $266.75 | $266.70 |
| Purchase #4 | $150.53 | 11.343% | $167.6046 | $167.60 | $167.60 | $167.60 |
| Purchase #5 | $202.97 | 10.761% | $224.8116 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $143.81 | 3.328% | $148.596 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $119.35 | 11.452% | $133.018 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $1,197.41 | $1,300.0681 | $1,300.07 | $1,300.05 | $1,300.00 | |