| 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 | $129.93 | 9.685% | $142.5137 | $142.51 | $142.50 | $142.50 |
| Purchase #2 | $147.35 | 13.873% | $167.7919 | $167.79 | $167.80 | $167.80 |
| Purchase #3 | $104.48 | 8.252% | $113.1017 | $113.10 | $113.10 | $113.10 |
| Purchase #4 | $236.83 | 9.797% | $260.0322 | $260.03 | $260.05 | $260.00 |
| Purchase #5 | $146.86 | 3.742% | $152.3555 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $169.78 | 11.461% | $189.2385 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $149.42 | 11.642% | $166.8155 | $166.82 | $166.80 | $166.80 |
| 7 purchase totals = | $1,084.65 | $1,191.8490 | $1,191.85 | $1,191.85 | $1,191.80 | |