| 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 | $131.61 | 12.768% | $148.414 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $208.70 | 11.446% | $232.5878 | $232.59 | $232.60 | $232.60 |
| Purchase #3 | $227.34 | 5.302% | $239.3936 | $239.39 | $239.40 | $239.40 |
| Purchase #4 | $22.55 | 8.309% | $24.4237 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $28.87 | 12.533% | $32.4883 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $141.31 | 8.582% | $153.4372 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $6.88 | 8.653% | $7.4753 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $767.26 | $838.2199 | $838.22 | $838.25 | $838.20 | |