| 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 | $123.73 | 5.798% | $130.9039 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $240.78 | 9.245% | $263.0401 | $263.04 | $263.05 | $263.00 |
| Purchase #3 | $148.93 | 8.338% | $161.3478 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $61.34 | 6.703% | $65.4516 | $65.45 | $65.45 | $65.50 |
| Purchase #5 | $159.89 | 4.503% | $167.0898 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $96.74 | 13.845% | $110.1337 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $11.80 | 9.790% | $12.9552 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $843.21 | $910.9221 | $910.92 | $910.95 | $910.90 | |