| 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 | $115.60 | 6.632% | $123.2666 | $123.27 | $123.25 | $123.30 |
| Purchase #2 | $125.93 | 9.814% | $138.2888 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $119.58 | 8.781% | $130.0803 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $130.77 | 12.204% | $146.7292 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $107.91 | 7.522% | $116.027 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $153.98 | 6.647% | $164.2151 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $39.34 | 9.850% | $43.215 | $43.22 | $43.20 | $43.20 |
| 7 purchase totals = | $793.11 | $861.8220 | $861.84 | $861.85 | $861.80 | |