| 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 | $138.59 | 11.727% | $154.8424 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $137.69 | 11.181% | $153.0851 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $143.65 | 3.401% | $148.5355 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $138.36 | 12.601% | $155.7947 | $155.79 | $155.80 | $155.80 |
| Purchase #5 | $51.78 | 9.163% | $56.5246 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $122.70 | 12.134% | $137.5884 | $137.59 | $137.60 | $137.60 |
| Purchase #7 | $5.53 | 10.817% | $6.1282 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $738.30 | $812.4989 | $812.50 | $812.55 | $812.40 | |