| 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 | $121.64 | 6.189% | $129.1683 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $223.41 | 11.406% | $248.8921 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $60.82 | 12.355% | $68.3343 | $68.33 | $68.35 | $68.30 |
| Purchase #4 | $50.30 | 11.141% | $55.9039 | $55.90 | $55.90 | $55.90 |
| Purchase #5 | $212.67 | 3.503% | $220.1198 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $72.26 | 11.135% | $80.3062 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $138.82 | 7.471% | $149.1912 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $879.92 | $951.9158 | $951.91 | $951.90 | $951.90 | |