| 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 | $107.96 | 13.667% | $122.7149 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $123.78 | 3.300% | $127.8647 | $127.86 | $127.85 | $127.90 |
| Purchase #3 | $67.94 | 7.717% | $73.1829 | $73.18 | $73.20 | $73.20 |
| Purchase #4 | $120.75 | 6.490% | $128.5867 | $128.59 | $128.60 | $128.60 |
| Purchase #5 | $109.92 | 5.113% | $115.5402 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $136.97 | 8.142% | $148.1221 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $73.76 | 7.810% | $79.5207 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $741.08 | $795.5322 | $795.52 | $795.50 | $795.50 | |