| 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 | $179.41 | 13.641% | $203.8833 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $208.90 | 9.225% | $228.171 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $94.45 | 11.170% | $105.0001 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $221.60 | 12.422% | $249.1272 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $160.97 | 13.370% | $182.4917 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $149.74 | 9.440% | $163.8755 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $21.48 | 13.184% | $24.3119 | $24.31 | $24.30 | $24.30 |
| 7 purchase totals = | $1,036.55 | $1,156.8607 | $1,156.86 | $1,156.90 | $1,156.90 | |