| 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 | $122.68 | 10.394% | $135.4314 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $126.72 | 6.792% | $135.3268 | $135.33 | $135.35 | $135.30 |
| Purchase #3 | $170.62 | 5.707% | $180.3573 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $109.65 | 7.532% | $117.9088 | $117.91 | $117.90 | $117.90 |
| Purchase #5 | $10.37 | 5.344% | $10.9242 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $188.62 | 3.145% | $194.5521 | $194.55 | $194.55 | $194.60 |
| Purchase #7 | $136.81 | 4.293% | $142.6833 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $865.47 | $917.1839 | $917.18 | $917.20 | $917.20 | |