| 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 | $120.76 | 6.354% | $128.4331 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $203.64 | 4.217% | $212.2275 | $212.23 | $212.25 | $212.20 |
| Purchase #3 | $120.87 | 6.432% | $128.6444 | $128.64 | $128.65 | $128.60 |
| Purchase #4 | $196.63 | 10.553% | $217.3804 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $153.87 | 13.866% | $175.2056 | $175.21 | $175.20 | $175.20 |
| Purchase #6 | $165.49 | 12.632% | $186.3947 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $75.76 | 5.754% | $80.1192 | $80.12 | $80.10 | $80.10 |
| 7 purchase totals = | $1,037.02 | $1,128.4049 | $1,128.40 | $1,128.45 | $1,128.30 | |