| 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 | $214.31 | 4.247% | $223.4117 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $149.72 | 13.625% | $170.1194 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $6.51 | 9.856% | $7.1516 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $111.86 | 7.602% | $120.3636 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $140.95 | 10.119% | $155.2127 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $244.97 | 6.361% | $260.5525 | $260.55 | $260.55 | $260.60 |
| Purchase #7 | $47.38 | 11.620% | $52.8856 | $52.89 | $52.90 | $52.90 |
| 7 purchase totals = | $915.70 | $989.6971 | $989.69 | $989.65 | $989.80 | |