| 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 | $125.29 | 3.484% | $129.6551 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $145.71 | 7.834% | $157.1249 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $148.70 | 12.395% | $167.1314 | $167.13 | $167.15 | $167.10 |
| Purchase #4 | $138.73 | 8.588% | $150.6441 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $121.27 | 11.523% | $135.2439 | $135.24 | $135.25 | $135.20 |
| Purchase #6 | $65.89 | 4.160% | $68.631 | $68.63 | $68.65 | $68.60 |
| Purchase #7 | $95.97 | 13.254% | $108.6899 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $841.56 | $917.1203 | $917.11 | $917.15 | $917.00 | |