| 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 | $142.52 | 8.659% | $154.8608 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $127.45 | 9.145% | $139.1053 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $5.81 | 5.695% | $6.1409 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $152.44 | 11.317% | $169.6916 | $169.69 | $169.70 | $169.70 |
| Purchase #5 | $190.74 | 12.139% | $213.8939 | $213.89 | $213.90 | $213.90 |
| Purchase #6 | $62.59 | 10.483% | $69.1513 | $69.15 | $69.15 | $69.20 |
| Purchase #7 | $50.74 | 4.825% | $53.1882 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $732.29 | $806.0320 | $806.03 | $806.05 | $806.10 | |