| 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 | $147.49 | 9.470% | $161.4573 | $161.46 | $161.45 | $161.50 |
| Purchase #2 | $107.31 | 12.792% | $121.0371 | $121.04 | $121.05 | $121.00 |
| Purchase #3 | $142.47 | 11.601% | $158.9979 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $153.29 | 10.770% | $169.7993 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $150.52 | 5.576% | $158.913 | $158.91 | $158.90 | $158.90 |
| Purchase #6 | $225.71 | 13.346% | $255.8333 | $255.83 | $255.85 | $255.80 |
| Purchase #7 | $130.91 | 6.697% | $139.677 | $139.68 | $139.70 | $139.70 |
| 7 purchase totals = | $1,057.70 | $1,165.7149 | $1,165.72 | $1,165.75 | $1,165.70 | |