| 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 | $131.53 | 9.311% | $143.7768 | $143.78 | $143.80 | $143.80 |
| Purchase #2 | $54.64 | 6.842% | $58.3785 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $202.64 | 11.501% | $225.9456 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $193.77 | 8.488% | $210.2172 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $231.90 | 11.857% | $259.3964 | $259.40 | $259.40 | $259.40 |
| Purchase #6 | $93.61 | 9.630% | $102.6246 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $178.43 | 6.851% | $190.6542 | $190.65 | $190.65 | $190.70 |
| 7 purchase totals = | $1,086.52 | $1,190.9933 | $1,191.00 | $1,191.00 | $1,191.00 | |