| 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 | $143.33 | 4.737% | $150.1195 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $166.71 | 6.618% | $177.7429 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $141.32 | 11.870% | $158.0947 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $86.87 | 6.212% | $92.2664 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $221.55 | 7.793% | $238.8154 | $238.82 | $238.80 | $238.80 |
| Purchase #6 | $80.25 | 10.185% | $88.4235 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $162.64 | 4.685% | $170.2597 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $1,002.67 | $1,075.7221 | $1,075.72 | $1,075.65 | $1,075.70 | |