| 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 | $133.28 | 6.550% | $142.0098 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $160.32 | 11.730% | $179.1255 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $66.30 | 3.818% | $68.8313 | $68.83 | $68.85 | $68.80 |
| Purchase #4 | $60.52 | 8.140% | $65.4463 | $65.45 | $65.45 | $65.40 |
| Purchase #5 | $110.45 | 7.860% | $119.1314 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $166.79 | 6.158% | $177.0609 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $217.83 | 5.649% | $230.1352 | $230.14 | $230.15 | $230.10 |
| 7 purchase totals = | $915.49 | $981.7404 | $981.75 | $981.80 | $981.60 | |