| 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 | $117.74 | 3.352% | $121.6866 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $217.43 | 12.230% | $244.0217 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $179.99 | 5.339% | $189.5997 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $172.60 | 9.465% | $188.9366 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $29.49 | 13.145% | $33.3665 | $33.37 | $33.35 | $33.40 |
| Purchase #6 | $133.47 | 13.428% | $151.3924 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $237.83 | 5.162% | $250.1068 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $1,088.55 | $1,179.1103 | $1,179.12 | $1,179.10 | $1,179.10 | |