| 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 | $242.28 | 11.705% | $270.6389 | $270.64 | $270.65 | $270.60 |
| Purchase #2 | $149.47 | 6.631% | $159.3814 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $50.89 | 9.635% | $55.7933 | $55.79 | $55.80 | $55.80 |
| Purchase #4 | $141.71 | 9.185% | $154.7261 | $154.73 | $154.75 | $154.70 |
| Purchase #5 | $135.90 | 3.667% | $140.8835 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $122.93 | 13.360% | $139.3534 | $139.35 | $139.35 | $139.40 |
| Purchase #7 | $9.86 | 3.630% | $10.2179 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $853.04 | $930.9945 | $930.99 | $931.05 | $931.00 | |