| 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 | $141.91 | 4.549% | $148.3655 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $66.64 | 12.316% | $74.8474 | $74.85 | $74.85 | $74.80 |
| Purchase #3 | $134.78 | 8.697% | $146.5018 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $174.64 | 7.848% | $188.3457 | $188.35 | $188.35 | $188.30 |
| Purchase #5 | $120.26 | 12.698% | $135.5306 | $135.53 | $135.55 | $135.50 |
| Purchase #6 | $158.43 | 8.237% | $171.4799 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $25.25 | 7.369% | $27.1107 | $27.11 | $27.10 | $27.10 |
| 7 purchase totals = | $821.91 | $892.1816 | $892.19 | $892.20 | $892.10 | |