| 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 | $109.82 | 10.751% | $121.6267 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $117.32 | 12.507% | $131.9932 | $131.99 | $132.00 | $132.00 |
| Purchase #3 | $172.51 | 12.105% | $193.3923 | $193.39 | $193.40 | $193.40 |
| Purchase #4 | $128.53 | 6.122% | $136.3986 | $136.40 | $136.40 | $136.40 |
| Purchase #5 | $148.80 | 4.787% | $155.9231 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $127.88 | 10.124% | $140.8266 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $30.76 | 6.850% | $32.8671 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $835.62 | $913.0276 | $913.03 | $913.05 | $913.00 | |