| 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 | $125.52 | 11.522% | $139.9824 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $110.87 | 4.225% | $115.5543 | $115.55 | $115.55 | $115.60 |
| Purchase #3 | $136.34 | 7.260% | $146.2383 | $146.24 | $146.25 | $146.20 |
| Purchase #4 | $100.26 | 9.421% | $109.7055 | $109.71 | $109.70 | $109.70 |
| Purchase #5 | $134.60 | 10.736% | $149.0507 | $149.05 | $149.05 | $149.10 |
| Purchase #6 | $47.80 | 12.823% | $53.9294 | $53.93 | $53.95 | $53.90 |
| Purchase #7 | $90.61 | 11.721% | $101.2304 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $746.00 | $815.6910 | $815.69 | $815.75 | $815.70 | |