| 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 | $129.62 | 10.477% | $143.2003 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $150.66 | 5.247% | $158.5651 | $158.57 | $158.55 | $158.60 |
| Purchase #3 | $240.46 | 4.166% | $250.4776 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $38.50 | 9.427% | $42.1294 | $42.13 | $42.15 | $42.10 |
| Purchase #5 | $110.56 | 11.103% | $122.8355 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $177.50 | 8.443% | $192.4863 | $192.49 | $192.50 | $192.50 |
| Purchase #7 | $123.88 | 4.650% | $129.6404 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $971.18 | $1,039.3346 | $1,039.35 | $1,039.40 | $1,039.30 | |