| 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 | $149.84 | 3.647% | $155.3047 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $134.90 | 3.158% | $139.1601 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $197.42 | 11.695% | $220.5083 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $229.71 | 8.795% | $249.913 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $92.88 | 4.718% | $97.2621 | $97.26 | $97.25 | $97.30 |
| Purchase #6 | $21.39 | 5.327% | $22.5294 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $90.53 | 9.768% | $99.373 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $916.67 | $984.0506 | $984.04 | $984.00 | $984.10 | |