| 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 | $117.30 | 8.871% | $127.7057 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $34.79 | 5.804% | $36.8092 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $128.96 | 13.745% | $146.6856 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $180.26 | 9.518% | $197.4171 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $136.28 | 11.135% | $151.4548 | $151.45 | $151.45 | $151.50 |
| Purchase #6 | $20.75 | 10.290% | $22.8852 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $138.83 | 3.782% | $144.0806 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $757.17 | $827.0382 | $827.05 | $827.05 | $827.10 | |