| 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 | $115.61 | 9.321% | $126.386 | $126.39 | $126.40 | $126.40 |
| Purchase #2 | $233.37 | 4.703% | $244.3454 | $244.35 | $244.35 | $244.30 |
| Purchase #3 | $81.56 | 7.400% | $87.5954 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $125.96 | 7.270% | $135.1173 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $133.40 | 12.295% | $149.8015 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $125.68 | 12.795% | $141.7608 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $101.40 | 9.696% | $111.2317 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $916.98 | $996.2381 | $996.25 | $996.25 | $996.20 | |