| 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 | $129.60 | 5.366% | $136.5543 | $136.55 | $136.55 | $136.60 |
| Purchase #2 | $68.36 | 12.867% | $77.1559 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $143.95 | 3.230% | $148.5996 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $172.48 | 12.516% | $194.0676 | $194.07 | $194.05 | $194.10 |
| Purchase #5 | $90.33 | 3.225% | $93.2431 | $93.24 | $93.25 | $93.20 |
| Purchase #6 | $5.98 | 11.308% | $6.6562 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $244.48 | 12.496% | $275.0302 | $275.03 | $275.05 | $275.00 |
| 7 purchase totals = | $855.18 | $931.3069 | $931.31 | $931.30 | $931.40 | |