| 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 | $140.40 | 10.673% | $155.3849 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $69.89 | 12.714% | $78.7758 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $70.26 | 4.569% | $73.4702 | $73.47 | $73.45 | $73.50 |
| Purchase #4 | $33.26 | 11.492% | $37.0822 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $108.57 | 8.787% | $118.11 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $196.75 | 6.439% | $209.4187 | $209.42 | $209.40 | $209.40 |
| Purchase #7 | $197.54 | 12.225% | $221.6893 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $816.67 | $893.9311 | $893.93 | $893.95 | $894.00 | |