| 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 | $112.37 | 4.442% | $117.3615 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $135.71 | 4.816% | $142.2458 | $142.25 | $142.25 | $142.20 |
| Purchase #3 | $120.35 | 7.720% | $129.641 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $152.88 | 13.788% | $173.9591 | $173.96 | $173.95 | $174.00 |
| Purchase #5 | $148.98 | 4.438% | $155.5917 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $146.48 | 13.625% | $166.4379 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $15.84 | 8.710% | $17.2197 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $832.61 | $902.4567 | $902.46 | $902.45 | $902.40 | |