| 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 | $135.72 | 10.235% | $149.6109 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $139.85 | 7.455% | $150.2758 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $36.92 | 8.593% | $40.0925 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $173.74 | 3.296% | $179.4665 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $159.47 | 10.340% | $175.9592 | $175.96 | $175.95 | $176.00 |
| Purchase #6 | $153.50 | 8.167% | $166.0363 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $78.90 | 7.283% | $84.6463 | $84.65 | $84.65 | $84.60 |
| 7 purchase totals = | $878.10 | $946.0875 | $946.10 | $946.10 | $946.10 | |