| 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 | $122.37 | 3.816% | $127.0396 | $127.04 | $127.05 | $127.00 |
| Purchase #2 | $65.84 | 9.745% | $72.2561 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $129.64 | 4.516% | $135.4945 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $96.50 | 4.778% | $101.1108 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $217.49 | 5.736% | $229.9652 | $229.97 | $229.95 | $230.00 |
| Purchase #6 | $62.58 | 3.719% | $64.9074 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $15.31 | 9.211% | $16.7202 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $709.73 | $747.4938 | $747.50 | $747.45 | $747.50 | |