| 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 | $140.81 | 6.725% | $150.2795 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $86.32 | 10.716% | $95.5701 | $95.57 | $95.55 | $95.60 |
| Purchase #3 | $5.76 | 3.785% | $5.978 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $146.68 | 8.523% | $159.1815 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $166.77 | 8.148% | $180.3584 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $167.86 | 11.821% | $187.7027 | $187.70 | $187.70 | $187.70 |
| Purchase #7 | $126.47 | 5.780% | $133.78 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $840.67 | $912.8502 | $912.85 | $912.90 | $913.00 | |