| 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 | $128.61 | 4.857% | $134.8566 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $217.87 | 9.653% | $238.901 | $238.90 | $238.90 | $238.90 |
| Purchase #3 | $66.33 | 10.136% | $73.0532 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $164.98 | 12.154% | $185.0317 | $185.03 | $185.05 | $185.00 |
| Purchase #5 | $33.73 | 8.759% | $36.6844 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $128.90 | 12.369% | $144.8436 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $12.53 | 9.804% | $13.7584 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $752.95 | $827.1289 | $827.12 | $827.15 | $827.20 | |