| 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 | $5.98 | 11.781% | $6.6845 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $122.54 | 11.202% | $136.2669 | $136.27 | $136.25 | $136.30 |
| Purchase #3 | $220.49 | 11.113% | $244.9931 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $139.98 | 8.394% | $151.7299 | $151.73 | $151.75 | $151.70 |
| Purchase #5 | $140.78 | 13.773% | $160.1696 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $14.95 | 10.472% | $16.5156 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $22.71 | 8.781% | $24.7042 | $24.70 | $24.70 | $24.70 |
| 7 purchase totals = | $667.43 | $741.0638 | $741.06 | $741.05 | $741.10 | |