| 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 | $122.39 | 11.151% | $136.0377 | $136.04 | $136.05 | $136.00 |
| Purchase #2 | $128.45 | 6.720% | $137.0818 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $102.53 | 10.743% | $113.5448 | $113.54 | $113.55 | $113.50 |
| Purchase #4 | $212.35 | 5.435% | $223.8912 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $34.61 | 6.393% | $36.8226 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $75.47 | 7.741% | $81.3121 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $87.93 | 7.288% | $94.3383 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $763.73 | $823.0285 | $823.02 | $823.05 | $822.90 | |