| 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 | $115.70 | 4.813% | $121.2686 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $125.38 | 6.200% | $133.1536 | $133.15 | $133.15 | $133.20 |
| Purchase #3 | $189.47 | 10.790% | $209.9138 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $195.63 | 8.684% | $212.6185 | $212.62 | $212.60 | $212.60 |
| Purchase #5 | $54.68 | 4.558% | $57.1723 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $21.29 | 4.664% | $22.283 | $22.28 | $22.30 | $22.30 |
| Purchase #7 | $208.89 | 10.547% | $230.9216 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $911.04 | $987.3314 | $987.32 | $987.25 | $987.40 | |