| 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 | $129.75 | 11.316% | $144.4325 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $142.78 | 9.820% | $156.801 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $174.41 | 5.546% | $184.0828 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $157.76 | 5.861% | $167.0063 | $167.01 | $167.00 | $167.00 |
| Purchase #5 | $62.73 | 9.330% | $68.5827 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $52.86 | 12.757% | $59.6034 | $59.60 | $59.60 | $59.60 |
| Purchase #7 | $172.34 | 6.617% | $183.7437 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $892.63 | $964.2524 | $964.24 | $964.30 | $964.20 | |