| 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 | $212.43 | 12.370% | $238.7076 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $136.46 | 6.600% | $145.4664 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $85.39 | 7.398% | $91.7072 | $91.71 | $91.70 | $91.70 |
| Purchase #4 | $129.81 | 10.819% | $143.8541 | $143.85 | $143.85 | $143.90 |
| Purchase #5 | $229.44 | 4.787% | $240.4233 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $133.97 | 3.384% | $138.5035 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $171.45 | 7.144% | $183.6984 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $1,098.95 | $1,182.3605 | $1,182.36 | $1,182.30 | $1,182.40 | |