| 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 | $94.46 | 13.771% | $107.4681 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $133.89 | 4.638% | $140.0998 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $96.85 | 5.121% | $101.8097 | $101.81 | $101.80 | $101.80 |
| Purchase #4 | $103.99 | 12.369% | $116.8525 | $116.85 | $116.85 | $116.90 |
| Purchase #5 | $111.66 | 4.129% | $116.2704 | $116.27 | $116.25 | $116.30 |
| Purchase #6 | $215.84 | 10.276% | $238.0197 | $238.02 | $238.00 | $238.00 |
| Purchase #7 | $145.31 | 10.873% | $161.1096 | $161.11 | $161.10 | $161.10 |
| 7 purchase totals = | $902.00 | $981.6298 | $981.63 | $981.55 | $981.70 | |