| 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 | $121.29 | 7.295% | $130.1381 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $122.62 | 11.125% | $136.2615 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $175.51 | 13.853% | $199.8234 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $235.25 | 12.317% | $264.2257 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $16.71 | 9.614% | $18.3165 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $113.86 | 6.347% | $121.0867 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $169.25 | 13.512% | $192.1191 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $954.49 | $1,061.9710 | $1,061.98 | $1,061.95 | $1,061.90 | |