| 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 | $143.87 | 3.700% | $149.1932 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $240.58 | 5.185% | $253.0541 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $135.38 | 13.700% | $153.9271 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $19.33 | 13.228% | $21.887 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $10.37 | 13.399% | $11.7595 | $11.76 | $11.75 | $11.80 |
| Purchase #6 | $193.99 | 4.191% | $202.1201 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $166.33 | 6.332% | $176.862 | $176.86 | $176.85 | $176.90 |
| 7 purchase totals = | $909.85 | $968.8030 | $968.80 | $968.80 | $968.90 | |