| 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 | $135.33 | 10.808% | $149.9565 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $7.75 | 12.547% | $8.7224 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $101.59 | 6.530% | $108.2238 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $29.81 | 5.719% | $31.5148 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $79.34 | 4.494% | $82.9055 | $82.91 | $82.90 | $82.90 |
| Purchase #6 | $229.99 | 9.114% | $250.9513 | $250.95 | $250.95 | $251.00 |
| Purchase #7 | $142.66 | 4.729% | $149.4064 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $726.47 | $781.6807 | $781.68 | $781.60 | $781.70 | |