| 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 | $145.38 | 6.480% | $154.8006 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $117.84 | 6.860% | $125.9238 | $125.92 | $125.90 | $125.90 |
| Purchase #3 | $104.63 | 7.120% | $112.0797 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $174.67 | 10.349% | $192.7466 | $192.75 | $192.75 | $192.70 |
| Purchase #5 | $55.93 | 5.630% | $59.0789 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $29.48 | 7.247% | $31.6164 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $219.26 | 3.749% | $227.4801 | $227.48 | $227.50 | $227.50 |
| 7 purchase totals = | $847.19 | $903.7261 | $903.73 | $903.75 | $903.70 | |