| 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 | $152.81 | 3.184% | $157.6755 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $69.42 | 4.471% | $72.5238 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $224.66 | 13.618% | $255.2542 | $255.25 | $255.25 | $255.30 |
| Purchase #4 | $116.33 | 9.865% | $127.806 | $127.81 | $127.80 | $127.80 |
| Purchase #5 | $34.26 | 10.513% | $37.8618 | $37.86 | $37.85 | $37.90 |
| Purchase #6 | $220.29 | 7.554% | $236.9307 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $215.76 | 5.259% | $227.1068 | $227.11 | $227.10 | $227.10 |
| 7 purchase totals = | $1,033.53 | $1,115.1588 | $1,115.16 | $1,115.15 | $1,115.20 | |