| 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 | $150.56 | 3.422% | $155.7122 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $93.59 | 7.434% | $100.5475 | $100.55 | $100.55 | $100.50 |
| Purchase #3 | $91.34 | 6.237% | $97.0369 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $166.25 | 9.852% | $182.629 | $182.63 | $182.65 | $182.60 |
| Purchase #5 | $154.80 | 4.218% | $161.3295 | $161.33 | $161.35 | $161.30 |
| Purchase #6 | $226.66 | 12.170% | $254.2445 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $233.48 | 11.511% | $260.3559 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $1,116.68 | $1,211.8555 | $1,211.86 | $1,211.90 | $1,211.70 | |