| 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 | $127.48 | 7.798% | $137.4209 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $19.78 | 9.102% | $21.5804 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $176.68 | 3.175% | $182.2896 | $182.29 | $182.30 | $182.30 |
| Purchase #4 | $83.26 | 12.735% | $93.8632 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $102.82 | 4.634% | $107.5847 | $107.58 | $107.60 | $107.60 |
| Purchase #6 | $142.79 | 12.670% | $160.8815 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $227.28 | 8.815% | $247.3147 | $247.31 | $247.30 | $247.30 |
| 7 purchase totals = | $880.09 | $950.9350 | $950.92 | $950.95 | $951.00 | |