| 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 | $169.42 | 12.371% | $190.3789 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $161.74 | 9.640% | $177.3317 | $177.33 | $177.35 | $177.30 |
| Purchase #3 | $242.65 | 9.870% | $266.5996 | $266.60 | $266.60 | $266.60 |
| Purchase #4 | $166.48 | 13.166% | $188.3988 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $213.54 | 13.712% | $242.8206 | $242.82 | $242.80 | $242.80 |
| Purchase #6 | $158.51 | 9.782% | $174.0154 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $232.40 | 8.261% | $251.5986 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $1,344.74 | $1,491.1436 | $1,491.15 | $1,491.15 | $1,491.10 | |