| 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 | $125.40 | 3.572% | $129.8793 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $120.32 | 10.243% | $132.6444 | $132.64 | $132.65 | $132.60 |
| Purchase #3 | $188.70 | 12.824% | $212.8989 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $55.99 | 12.639% | $63.0666 | $63.07 | $63.05 | $63.10 |
| Purchase #5 | $49.83 | 9.673% | $54.6501 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $63.53 | 6.380% | $67.5832 | $67.58 | $67.60 | $67.60 |
| Purchase #7 | $159.56 | 7.617% | $171.7137 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $763.33 | $832.4362 | $832.43 | $832.45 | $832.50 | |