| 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 | $143.69 | 9.506% | $157.3492 | $157.35 | $157.35 | $157.30 |
| Purchase #2 | $137.55 | 9.571% | $150.7149 | $150.71 | $150.70 | $150.70 |
| Purchase #3 | $144.26 | 3.496% | $149.3033 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $124.31 | 6.276% | $132.1117 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $36.93 | 6.826% | $39.4508 | $39.45 | $39.45 | $39.50 |
| Purchase #6 | $93.60 | 4.464% | $97.7783 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $61.37 | 7.806% | $66.1605 | $66.16 | $66.15 | $66.20 |
| 7 purchase totals = | $741.71 | $792.8687 | $792.86 | $792.85 | $792.90 | |