| 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 | $133.62 | 12.499% | $150.3212 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $170.86 | 11.458% | $190.4371 | $190.44 | $190.45 | $190.40 |
| Purchase #3 | $146.96 | 5.340% | $154.8077 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $209.87 | 13.798% | $238.8279 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $150.98 | 10.325% | $166.5687 | $166.57 | $166.55 | $166.60 |
| Purchase #6 | $176.45 | 13.169% | $199.6867 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $16.43 | 4.344% | $17.1437 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $1,005.17 | $1,117.7930 | $1,117.80 | $1,117.80 | $1,117.70 | |