| 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 | $132.38 | 7.551% | $142.376 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $98.93 | 11.512% | $110.3188 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $152.71 | 5.568% | $161.2129 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $234.56 | 6.569% | $249.9682 | $249.97 | $249.95 | $250.00 |
| Purchase #5 | $228.26 | 3.138% | $235.4228 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $245.69 | 4.420% | $256.5495 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $96.58 | 11.700% | $107.8799 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $1,189.11 | $1,263.7281 | $1,263.73 | $1,263.70 | $1,263.70 | |