| 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 | $110.54 | 7.246% | $118.5497 | $118.55 | $118.55 | $118.50 |
| Purchase #2 | $178.64 | 5.669% | $188.7671 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $85.29 | 8.632% | $92.6522 | $92.65 | $92.65 | $92.70 |
| Purchase #4 | $134.36 | 7.837% | $144.8898 | $144.89 | $144.90 | $144.90 |
| Purchase #5 | $158.45 | 10.590% | $175.2299 | $175.23 | $175.25 | $175.20 |
| Purchase #6 | $189.37 | 4.617% | $198.1132 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $222.39 | 6.857% | $237.6393 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $1,079.04 | $1,155.8412 | $1,155.84 | $1,155.85 | $1,155.80 | |