| 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 | $142.47 | 13.123% | $161.1663 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $149.68 | 6.617% | $159.5843 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $17.89 | 10.124% | $19.7012 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $143.72 | 4.527% | $150.2262 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $92.30 | 3.491% | $95.5222 | $95.52 | $95.50 | $95.50 |
| Purchase #6 | $15.56 | 9.389% | $17.0209 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $106.68 | 5.792% | $112.8589 | $112.86 | $112.85 | $112.90 |
| 7 purchase totals = | $668.30 | $716.0800 | $716.08 | $716.05 | $716.10 | |