| 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 | $103.83 | 5.139% | $109.1658 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $236.52 | 13.324% | $268.0339 | $268.03 | $268.05 | $268.00 |
| Purchase #3 | $126.32 | 13.696% | $143.6208 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $74.98 | 12.804% | $84.5804 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $206.45 | 8.703% | $224.4173 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $196.37 | 11.126% | $218.2181 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $56.38 | 6.526% | $60.0594 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $1,000.85 | $1,108.0957 | $1,108.10 | $1,108.05 | $1,108.10 | |