| 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 | $111.83 | 8.646% | $121.4988 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $225.68 | 13.750% | $256.711 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $144.64 | 7.178% | $155.0223 | $155.02 | $155.00 | $155.00 |
| Purchase #4 | $60.84 | 5.856% | $64.4028 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $200.98 | 13.518% | $228.1485 | $228.15 | $228.15 | $228.10 |
| Purchase #6 | $203.52 | 4.653% | $212.9898 | $212.99 | $213.00 | $213.00 |
| Purchase #7 | $90.62 | 8.528% | $98.3481 | $98.35 | $98.35 | $98.30 |
| 7 purchase totals = | $1,038.11 | $1,137.1213 | $1,137.12 | $1,137.10 | $1,137.00 | |