| 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 | $138.98 | 9.192% | $151.755 | $151.76 | $151.75 | $151.80 |
| Purchase #2 | $159.96 | 8.540% | $173.6206 | $173.62 | $173.60 | $173.60 |
| Purchase #3 | $89.88 | 5.788% | $95.0823 | $95.08 | $95.10 | $95.10 |
| Purchase #4 | $123.83 | 6.355% | $131.6994 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $36.33 | 13.554% | $41.2542 | $41.25 | $41.25 | $41.30 |
| Purchase #6 | $195.87 | 7.304% | $210.1763 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $75.72 | 13.523% | $85.9596 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $820.57 | $889.5474 | $889.55 | $889.55 | $889.70 | |