| 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 | $122.95 | 4.573% | $128.5725 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $75.54 | 5.396% | $79.6161 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $242.29 | 6.682% | $258.4798 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $74.77 | 8.258% | $80.9445 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $195.48 | 4.348% | $203.9795 | $203.98 | $204.00 | $204.00 |
| Purchase #6 | $44.92 | 3.235% | $46.3732 | $46.37 | $46.35 | $46.40 |
| Purchase #7 | $121.54 | 6.203% | $129.0791 | $129.08 | $129.10 | $129.10 |
| 7 purchase totals = | $877.49 | $927.0447 | $927.04 | $927.05 | $927.10 | |