| 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 | $124.40 | 12.639% | $140.1229 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $80.59 | 11.586% | $89.9272 | $89.93 | $89.95 | $89.90 |
| Purchase #3 | $58.65 | 8.209% | $63.4646 | $63.46 | $63.45 | $63.50 |
| Purchase #4 | $127.32 | 3.662% | $131.9825 | $131.98 | $132.00 | $132.00 |
| Purchase #5 | $167.55 | 9.611% | $183.6532 | $183.65 | $183.65 | $183.70 |
| Purchase #6 | $210.90 | 3.111% | $217.4611 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $39.68 | 7.648% | $42.7147 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $809.09 | $869.3262 | $869.31 | $869.30 | $869.40 | |