| 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 | $194.31 | 4.165% | $202.403 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $194.43 | 12.443% | $218.6229 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $197.77 | 7.445% | $212.494 | $212.49 | $212.50 | $212.50 |
| Purchase #4 | $123.76 | 13.814% | $140.8562 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $216.88 | 4.621% | $226.902 | $226.90 | $226.90 | $226.90 |
| Purchase #6 | $226.79 | 4.681% | $237.406 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $177.84 | 5.777% | $188.1138 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $1,331.78 | $1,426.7979 | $1,426.79 | $1,426.75 | $1,426.80 | |