| 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 | $187.85 | 9.341% | $205.3971 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $124.65 | 6.234% | $132.4207 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $132.92 | 12.704% | $149.8062 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $72.86 | 10.253% | $80.3303 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $101.67 | 6.326% | $108.1016 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $60.49 | 13.774% | $68.8219 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $145.26 | 11.151% | $161.4579 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $825.70 | $906.3357 | $906.34 | $906.30 | $906.30 | |