| 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 | $145.96 | 13.309% | $165.3858 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $219.81 | 13.288% | $249.0184 | $249.02 | $249.00 | $249.00 |
| Purchase #3 | $58.61 | 9.502% | $64.1791 | $64.18 | $64.20 | $64.20 |
| Purchase #4 | $174.89 | 11.834% | $195.5865 | $195.59 | $195.60 | $195.60 |
| Purchase #5 | $201.42 | 4.844% | $211.1768 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $108.98 | 5.467% | $114.9379 | $114.94 | $114.95 | $114.90 |
| Purchase #7 | $130.77 | 9.635% | $143.3697 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $1,040.44 | $1,143.6542 | $1,143.67 | $1,143.70 | $1,143.70 | |