| 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 | $139.39 | 7.342% | $149.624 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $151.31 | 3.135% | $156.0536 | $156.05 | $156.05 | $156.10 |
| Purchase #3 | $13.93 | 9.529% | $15.2574 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $12.89 | 9.768% | $14.1491 | $14.15 | $14.15 | $14.10 |
| Purchase #5 | $44.88 | 8.146% | $48.5359 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $147.43 | 5.657% | $155.7701 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $150.27 | 8.336% | $162.7965 | $162.80 | $162.80 | $162.80 |
| 7 purchase totals = | $660.10 | $702.1866 | $702.19 | $702.15 | $702.20 | |