| 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 | $141.96 | 5.655% | $149.9878 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $159.50 | 4.380% | $166.4861 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $42.68 | 10.433% | $47.1328 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $20.78 | 7.867% | $22.4148 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $184.54 | 10.874% | $204.6069 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $206.37 | 6.238% | $219.2434 | $219.24 | $219.25 | $219.20 |
| Purchase #7 | $63.96 | 9.106% | $69.7842 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $819.79 | $879.6560 | $879.65 | $879.70 | $879.60 | |