| 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 | $127.67 | 8.813% | $138.9216 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $41.69 | 5.163% | $43.8425 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $200.40 | 8.341% | $217.1154 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $145.28 | 8.846% | $158.1315 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $146.73 | 5.768% | $155.1934 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $73.27 | 3.326% | $75.707 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $39.89 | 3.113% | $41.1318 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $774.93 | $830.0432 | $830.04 | $830.05 | $829.90 | |