| 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 | $226.42 | 11.381% | $252.1889 | $252.19 | $252.20 | $252.20 |
| Purchase #2 | $144.88 | 7.578% | $155.859 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $11.90 | 12.142% | $13.3449 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $138.74 | 12.794% | $156.4904 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $142.36 | 4.740% | $149.1079 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $74.42 | 13.110% | $84.1765 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $12.83 | 6.803% | $13.7028 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $751.55 | $824.8704 | $824.87 | $824.90 | $824.90 | |