| 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 | $138.78 | 13.354% | $157.3127 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $89.67 | 8.630% | $97.4085 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $98.91 | 11.746% | $110.528 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $249.65 | 11.640% | $278.7093 | $278.71 | $278.70 | $278.70 |
| Purchase #5 | $208.28 | 13.166% | $235.7021 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $216.53 | 8.311% | $234.5258 | $234.53 | $234.55 | $234.50 |
| Purchase #7 | $39.88 | 4.288% | $41.5901 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $1,041.70 | $1,155.7765 | $1,155.78 | $1,155.80 | $1,155.70 | |