| 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 | $137.44 | 8.475% | $149.088 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $226.25 | 5.397% | $238.4607 | $238.46 | $238.45 | $238.50 |
| Purchase #3 | $166.74 | 10.593% | $184.4028 | $184.40 | $184.40 | $184.40 |
| Purchase #4 | $102.39 | 11.787% | $114.4587 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $62.90 | 12.772% | $70.9336 | $70.93 | $70.95 | $70.90 |
| Purchase #6 | $121.35 | 13.723% | $138.0029 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $9.72 | 11.309% | $10.8192 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $826.79 | $906.1659 | $906.16 | $906.15 | $906.20 | |