| 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 | $139.32 | 9.749% | $152.9023 | $152.90 | $152.90 | $152.90 |
| Purchase #2 | $73.76 | 3.610% | $76.4227 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $39.56 | 6.357% | $42.0748 | $42.07 | $42.05 | $42.10 |
| Purchase #4 | $197.56 | 7.855% | $213.0783 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $36.49 | 13.393% | $41.3771 | $41.38 | $41.40 | $41.40 |
| Purchase #6 | $141.95 | 7.643% | $152.7992 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $171.56 | 12.734% | $193.4065 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $800.20 | $872.0609 | $872.06 | $872.05 | $872.10 | |