| 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 | $163.48 | 12.433% | $183.8055 | $183.81 | $183.80 | $183.80 |
| Purchase #2 | $133.76 | 5.459% | $141.062 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $210.57 | 10.796% | $233.3031 | $233.30 | $233.30 | $233.30 |
| Purchase #4 | $19.45 | 4.662% | $20.3568 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $94.33 | 10.448% | $104.1856 | $104.19 | $104.20 | $104.20 |
| Purchase #6 | $147.50 | 6.425% | $156.9769 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $225.30 | 3.155% | $232.4082 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $994.39 | $1,072.0981 | $1,072.11 | $1,072.10 | $1,072.20 | |