| 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 | $145.27 | 5.292% | $152.9577 | $152.96 | $152.95 | $153.00 |
| Purchase #2 | $161.66 | 13.123% | $182.8746 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $196.81 | 3.343% | $203.3894 | $203.39 | $203.40 | $203.40 |
| Purchase #4 | $31.31 | 7.544% | $33.672 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $76.34 | 10.468% | $84.3313 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $15.48 | 9.709% | $16.983 | $16.98 | $17.00 | $17.00 |
| Purchase #7 | $109.95 | 3.120% | $113.3804 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $736.82 | $787.5884 | $787.58 | $787.60 | $787.70 | |