| 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 | $107.35 | 12.773% | $121.0618 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $135.36 | 7.568% | $145.604 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $78.81 | 11.108% | $87.5642 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $223.93 | 12.283% | $251.4353 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $93.74 | 10.289% | $103.3849 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $7.52 | 5.433% | $7.9286 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $181.86 | 8.171% | $196.7198 | $196.72 | $196.70 | $196.70 |
| 7 purchase totals = | $828.57 | $913.6986 | $913.69 | $913.70 | $913.70 | |