| 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 | $147.33 | 5.130% | $154.888 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $9.31 | 6.638% | $9.928 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $114.73 | 3.443% | $118.6802 | $118.68 | $118.70 | $118.70 |
| Purchase #4 | $249.28 | 13.200% | $282.185 | $282.19 | $282.20 | $282.20 |
| Purchase #5 | $19.87 | 3.229% | $20.5116 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $5.32 | 11.563% | $5.9352 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $33.34 | 7.872% | $35.9645 | $35.96 | $35.95 | $36.00 |
| 7 purchase totals = | $579.18 | $628.0925 | $628.10 | $628.15 | $628.10 | |