| 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 | $139.75 | 3.277% | $144.3296 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $56.96 | 9.806% | $62.5455 | $62.55 | $62.55 | $62.50 |
| Purchase #3 | $101.61 | 8.316% | $110.0599 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $34.66 | 12.827% | $39.1058 | $39.11 | $39.10 | $39.10 |
| Purchase #5 | $173.93 | 6.141% | $184.611 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $54.25 | 5.275% | $57.1117 | $57.11 | $57.10 | $57.10 |
| Purchase #7 | $103.52 | 9.844% | $113.7105 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $664.68 | $711.4740 | $711.48 | $711.45 | $711.40 | |