| 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 | $124.52 | 4.623% | $130.2766 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $113.34 | 12.502% | $127.5098 | $127.51 | $127.50 | $127.50 |
| Purchase #3 | $219.71 | 5.386% | $231.5436 | $231.54 | $231.55 | $231.50 |
| Purchase #4 | $6.65 | 6.811% | $7.1029 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $226.36 | 13.810% | $257.6203 | $257.62 | $257.60 | $257.60 |
| Purchase #6 | $21.57 | 9.499% | $23.6189 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $43.97 | 12.606% | $49.5129 | $49.51 | $49.50 | $49.50 |
| 7 purchase totals = | $756.12 | $827.1850 | $827.18 | $827.15 | $827.10 | |