| 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 | $136.30 | 11.599% | $152.1094 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $39.62 | 5.814% | $41.9235 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $37.39 | 6.682% | $39.8884 | $39.89 | $39.90 | $39.90 |
| Purchase #4 | $34.63 | 10.590% | $38.2973 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $180.34 | 12.212% | $202.3631 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $38.55 | 10.425% | $42.5688 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $224.46 | 9.266% | $245.2585 | $245.26 | $245.25 | $245.30 |
| 7 purchase totals = | $691.29 | $762.4090 | $762.41 | $762.35 | $762.50 | |