| 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 | $144.67 | 10.286% | $159.5508 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $68.86 | 12.724% | $77.6217 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $63.45 | 4.222% | $66.1289 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $243.99 | 13.669% | $277.341 | $277.34 | $277.35 | $277.30 |
| Purchase #5 | $101.87 | 11.249% | $113.3294 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $124.59 | 10.604% | $137.8015 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $150.84 | 4.711% | $157.9461 | $157.95 | $157.95 | $157.90 |
| 7 purchase totals = | $898.27 | $989.7194 | $989.72 | $989.75 | $989.60 | |