| 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 | $220.60 | 5.523% | $232.7837 | $232.78 | $232.80 | $232.80 |
| Purchase #2 | $100.85 | 6.425% | $107.3296 | $107.33 | $107.35 | $107.30 |
| Purchase #3 | $249.90 | 6.256% | $265.5337 | $265.53 | $265.55 | $265.50 |
| Purchase #4 | $64.35 | 7.486% | $69.1672 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $173.88 | 3.746% | $180.3935 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $121.98 | 13.477% | $138.4192 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $134.54 | 10.851% | $149.1389 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $1,066.10 | $1,142.7658 | $1,142.76 | $1,142.80 | $1,142.70 | |