| 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 | $139.39 | 3.361% | $144.0749 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $49.95 | 12.596% | $56.2417 | $56.24 | $56.25 | $56.20 |
| Purchase #3 | $34.38 | 3.423% | $35.5568 | $35.56 | $35.55 | $35.60 |
| Purchase #4 | $57.98 | 4.201% | $60.4157 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $160.48 | 7.818% | $173.0263 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $176.71 | 4.373% | $184.4375 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $212.79 | 8.141% | $230.1132 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $831.68 | $883.8661 | $883.87 | $883.85 | $883.80 | |