| 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 | $138.41 | 7.302% | $148.5167 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $65.25 | 10.719% | $72.2441 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $116.34 | 4.697% | $121.8045 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $212.77 | 12.807% | $240.0195 | $240.02 | $240.00 | $240.00 |
| Purchase #5 | $17.92 | 10.835% | $19.8616 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $96.98 | 12.769% | $109.3634 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $170.93 | 12.707% | $192.6501 | $192.65 | $192.65 | $192.70 |
| 7 purchase totals = | $818.60 | $904.4599 | $904.45 | $904.40 | $904.50 | |