| 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 | $135.26 | 7.462% | $145.3531 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $185.42 | 7.710% | $199.7159 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $57.95 | 5.833% | $61.3302 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $61.64 | 13.753% | $70.1173 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $127.60 | 13.518% | $144.849 | $144.85 | $144.85 | $144.80 |
| Purchase #6 | $116.83 | 13.206% | $132.2586 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $83.65 | 5.616% | $88.3478 | $88.35 | $88.35 | $88.30 |
| 7 purchase totals = | $768.35 | $841.9719 | $841.98 | $841.95 | $841.90 | |