| 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 | $147.89 | 13.854% | $168.3787 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $109.61 | 6.505% | $116.7401 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $110.85 | 8.582% | $120.3631 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $88.54 | 13.541% | $100.5292 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $226.69 | 13.482% | $257.2523 | $257.25 | $257.25 | $257.30 |
| Purchase #6 | $177.92 | 11.494% | $198.3701 | $198.37 | $198.35 | $198.40 |
| Purchase #7 | $29.51 | 9.419% | $32.2895 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $891.01 | $993.9230 | $993.92 | $993.95 | $994.00 | |