| 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 | $143.71 | 8.728% | $156.253 | $156.25 | $156.25 | $156.30 |
| Purchase #2 | $179.50 | 10.538% | $198.4157 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $175.98 | 13.283% | $199.3554 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $59.58 | 7.626% | $64.1236 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $35.36 | 8.723% | $38.4445 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $63.65 | 12.763% | $71.7736 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $16.97 | 6.852% | $18.1328 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $674.75 | $746.4986 | $746.49 | $746.45 | $746.50 | |