| 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 | $109.70 | 8.534% | $119.0618 | $119.06 | $119.05 | $119.10 |
| Purchase #2 | $136.27 | 11.610% | $152.0909 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $249.41 | 6.294% | $265.1079 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $141.58 | 3.767% | $146.9133 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $224.49 | 11.829% | $251.0449 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $53.58 | 5.138% | $56.3329 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $52.41 | 9.860% | $57.5776 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $967.44 | $1,048.1293 | $1,048.12 | $1,048.15 | $1,048.10 | |