| 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 | $149.74 | 9.625% | $164.1525 | $164.15 | $164.15 | $164.20 |
| Purchase #2 | $132.64 | 7.640% | $142.7737 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $109.96 | 11.269% | $122.3514 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $199.32 | 6.230% | $211.7376 | $211.74 | $211.75 | $211.70 |
| Purchase #5 | $137.58 | 6.451% | $146.4553 | $146.46 | $146.45 | $146.50 |
| Purchase #6 | $20.94 | 5.122% | $22.0125 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $47.74 | 5.763% | $50.4913 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $797.92 | $859.9743 | $859.97 | $859.95 | $860.10 | |