| 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 | $136.91 | 5.391% | $144.2908 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $62.65 | 3.175% | $64.6391 | $64.64 | $64.65 | $64.60 |
| Purchase #3 | $180.87 | 4.666% | $189.3094 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $47.91 | 7.517% | $51.5114 | $51.51 | $51.50 | $51.50 |
| Purchase #5 | $20.99 | 3.684% | $21.7633 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $134.77 | 11.201% | $149.8656 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $55.80 | 8.864% | $60.7461 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $639.90 | $682.1257 | $682.13 | $682.10 | $682.10 | |