| 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 | $109.82 | 10.603% | $121.4642 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $149.42 | 3.108% | $154.064 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $156.48 | 3.418% | $161.8285 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $186.33 | 6.388% | $198.2328 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $54.94 | 9.306% | $60.0527 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $220.51 | 11.170% | $245.141 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $38.60 | 5.772% | $40.828 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $916.10 | $981.6112 | $981.60 | $981.65 | $981.60 | |