| 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 | $126.63 | 3.701% | $131.3166 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $236.71 | 11.635% | $264.2512 | $264.25 | $264.25 | $264.30 |
| Purchase #3 | $237.31 | 3.168% | $244.828 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $141.98 | 4.591% | $148.4983 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $237.93 | 13.554% | $270.179 | $270.18 | $270.20 | $270.20 |
| Purchase #6 | $219.71 | 9.309% | $240.1628 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $115.64 | 13.457% | $131.2017 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $1,315.91 | $1,430.4376 | $1,430.44 | $1,430.45 | $1,430.50 | |