| 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 | $186.48 | 8.355% | $202.0604 | $202.06 | $202.05 | $202.10 |
| Purchase #2 | $250.80 | 10.370% | $276.808 | $276.81 | $276.80 | $276.80 |
| Purchase #3 | $127.79 | 9.507% | $139.939 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $166.49 | 8.618% | $180.8381 | $180.84 | $180.85 | $180.80 |
| Purchase #5 | $53.60 | 9.669% | $58.7826 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $158.77 | 3.454% | $164.2539 | $164.25 | $164.25 | $164.30 |
| Purchase #7 | $148.97 | 13.597% | $169.2255 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $1,092.90 | $1,191.9075 | $1,191.91 | $1,191.95 | $1,191.90 | |