| 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 | $12.46 | 6.618% | $13.2846 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $36.70 | 7.752% | $39.545 | $39.55 | $39.55 | $39.50 |
| Purchase #3 | $137.62 | 6.187% | $146.1345 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $238.97 | 7.804% | $257.6192 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $217.58 | 13.601% | $247.1731 | $247.17 | $247.15 | $247.20 |
| Purchase #6 | $56.72 | 9.645% | $62.1906 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $23.38 | 12.604% | $26.3268 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $723.43 | $792.2738 | $792.27 | $792.30 | $792.20 | |