| 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 | $132.34 | 12.345% | $148.6774 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $96.65 | 5.313% | $101.785 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $129.64 | 8.615% | $140.8085 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $179.88 | 13.744% | $204.6027 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $20.25 | 11.224% | $22.5229 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $142.57 | 4.739% | $149.3264 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $76.98 | 9.776% | $84.5056 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $778.31 | $852.2285 | $852.24 | $852.25 | $852.20 | |