| 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 | $135.79 | 6.702% | $144.8906 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $161.71 | 7.437% | $173.7364 | $173.74 | $173.75 | $173.70 |
| Purchase #3 | $105.90 | 6.629% | $112.9201 | $112.92 | $112.90 | $112.90 |
| Purchase #4 | $71.84 | 12.864% | $81.0815 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $83.95 | 10.470% | $92.7396 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $193.99 | 8.206% | $209.9088 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $98.67 | 13.580% | $112.0694 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $851.85 | $927.3464 | $927.35 | $927.35 | $927.30 | |