| 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 | $147.47 | 9.520% | $161.5091 | $161.51 | $161.50 | $161.50 |
| Purchase #2 | $172.58 | 7.306% | $185.1887 | $185.19 | $185.20 | $185.20 |
| Purchase #3 | $11.44 | 9.637% | $12.5425 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $9.62 | 11.363% | $10.7131 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $66.62 | 6.687% | $71.0749 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $132.82 | 8.676% | $144.3435 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $31.75 | 9.862% | $34.8812 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $572.30 | $620.2530 | $620.24 | $620.25 | $620.20 | |