| 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 | $87.92 | 3.731% | $91.2003 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $131.99 | 5.215% | $138.8733 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $207.76 | 5.566% | $219.3239 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $240.40 | 8.797% | $261.548 | $261.55 | $261.55 | $261.50 |
| Purchase #5 | $110.94 | 6.662% | $118.3308 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $107.92 | 12.103% | $120.9816 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $141.63 | 8.347% | $153.4519 | $153.45 | $153.45 | $153.50 |
| 7 purchase totals = | $1,028.56 | $1,103.7098 | $1,103.70 | $1,103.70 | $1,103.70 | |