| 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 | $142.69 | 12.394% | $160.375 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $129.39 | 6.204% | $137.4174 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $79.26 | 11.870% | $88.6682 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $238.92 | 11.267% | $265.8391 | $265.84 | $265.85 | $265.80 |
| Purchase #5 | $82.98 | 12.405% | $93.2737 | $93.27 | $93.25 | $93.30 |
| Purchase #6 | $5.76 | 7.871% | $6.2134 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $226.93 | 8.491% | $246.1986 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $905.93 | $997.9854 | $997.99 | $997.95 | $998.00 | |