| 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 | $108.66 | 11.296% | $120.9342 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $29.75 | 6.138% | $31.5761 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $240.71 | 4.851% | $252.3868 | $252.39 | $252.40 | $252.40 |
| Purchase #4 | $144.38 | 7.446% | $155.1305 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $139.50 | 4.689% | $146.0412 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $183.41 | 5.314% | $193.1564 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $209.26 | 7.588% | $225.1386 | $225.14 | $225.15 | $225.10 |
| 7 purchase totals = | $1,055.67 | $1,124.3638 | $1,124.37 | $1,124.45 | $1,124.30 | |