| 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 | $130.84 | 9.347% | $143.0696 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $81.79 | 8.681% | $88.8902 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $163.37 | 7.846% | $176.188 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $141.86 | 11.314% | $157.91 | $157.91 | $157.90 | $157.90 |
| Purchase #5 | $214.97 | 12.218% | $241.235 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $152.35 | 4.239% | $158.8081 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $151.85 | 4.708% | $158.9991 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $1,037.03 | $1,125.1000 | $1,125.11 | $1,125.10 | $1,125.10 | |