| 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 | $152.45 | 3.155% | $157.2598 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $130.30 | 10.676% | $144.2108 | $144.21 | $144.20 | $144.20 |
| Purchase #3 | $50.34 | 5.413% | $53.0649 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $80.30 | 12.200% | $90.0966 | $90.10 | $90.10 | $90.10 |
| Purchase #5 | $52.44 | 10.764% | $58.0846 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $174.67 | 4.273% | $182.1336 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $42.67 | 6.506% | $45.4461 | $45.45 | $45.45 | $45.40 |
| 7 purchase totals = | $683.17 | $730.2964 | $730.29 | $730.30 | $730.30 | |