| 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 | $135.91 | 10.800% | $150.5883 | $150.59 | $150.60 | $150.60 |
| Purchase #2 | $148.40 | 4.709% | $155.3882 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $138.53 | 10.116% | $152.5437 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $30.69 | 3.228% | $31.6807 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $15.46 | 9.525% | $16.9326 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $139.80 | 13.859% | $159.1749 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $146.78 | 7.424% | $157.6769 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $755.57 | $823.9853 | $823.98 | $824.05 | $824.00 | |