| 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 | $141.89 | 12.643% | $159.8292 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $42.88 | 7.788% | $46.2195 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $186.70 | 7.742% | $201.1543 | $201.15 | $201.15 | $201.20 |
| Purchase #4 | $12.45 | 5.290% | $13.1086 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $75.38 | 13.677% | $85.6897 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $196.45 | 4.478% | $205.247 | $205.25 | $205.25 | $205.20 |
| Purchase #7 | $170.69 | 4.469% | $178.3181 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $826.44 | $889.5664 | $889.57 | $889.55 | $889.50 | |