| 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 | $135.65 | 13.635% | $154.1459 | $154.15 | $154.15 | $154.10 |
| Purchase #2 | $199.33 | 10.642% | $220.5427 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $182.47 | 9.444% | $199.7025 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $101.68 | 5.772% | $107.549 | $107.55 | $107.55 | $107.50 |
| Purchase #5 | $218.29 | 6.667% | $232.8434 | $232.84 | $232.85 | $232.80 |
| Purchase #6 | $184.83 | 13.757% | $210.2571 | $210.26 | $210.25 | $210.30 |
| Purchase #7 | $159.38 | 3.641% | $165.183 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $1,181.63 | $1,290.2236 | $1,290.22 | $1,290.25 | $1,290.10 | |