| 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 | $127.37 | 4.313% | $132.8635 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $155.47 | 3.733% | $161.2737 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $225.59 | 6.506% | $240.2669 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $222.97 | 4.303% | $232.5644 | $232.56 | $232.55 | $232.60 |
| Purchase #5 | $158.91 | 7.178% | $170.3166 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $119.81 | 9.837% | $131.5957 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $73.95 | 5.114% | $77.7318 | $77.73 | $77.75 | $77.70 |
| 7 purchase totals = | $1,084.07 | $1,146.6126 | $1,146.61 | $1,146.55 | $1,146.70 | |