| 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 | $135.31 | 3.451% | $139.9795 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $200.81 | 9.349% | $219.5837 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $99.67 | 5.349% | $105.0013 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $19.56 | 11.327% | $21.7756 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $117.97 | 9.768% | $129.4933 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $103.34 | 5.317% | $108.8346 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $202.42 | 8.516% | $219.6581 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $879.08 | $944.3261 | $944.32 | $944.40 | $944.40 | |