| 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 | $193.27 | 3.184% | $199.4237 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $158.31 | 11.684% | $176.8069 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $191.43 | 8.790% | $208.2567 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $128.46 | 12.309% | $144.2721 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $72.27 | 4.566% | $75.5698 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $121.37 | 9.452% | $132.8419 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $203.32 | 3.710% | $210.8632 | $210.86 | $210.85 | $210.90 |
| 7 purchase totals = | $1,068.43 | $1,148.0343 | $1,148.03 | $1,147.95 | $1,148.10 | |