| 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 | $124.66 | 6.787% | $133.1207 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $113.32 | 12.251% | $127.2028 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $149.83 | 13.549% | $170.1305 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $114.36 | 11.540% | $127.5571 | $127.56 | $127.55 | $127.60 |
| Purchase #5 | $183.34 | 3.694% | $190.1126 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $218.69 | 4.435% | $228.3889 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $21.33 | 8.466% | $23.1358 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $925.53 | $999.6484 | $999.65 | $999.65 | $999.60 | |