| 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 | $111.25 | 12.190% | $124.8114 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $146.95 | 5.770% | $155.429 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $58.59 | 10.522% | $64.7548 | $64.75 | $64.75 | $64.80 |
| Purchase #4 | $215.45 | 8.441% | $233.6361 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $144.77 | 8.842% | $157.5706 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $31.73 | 4.219% | $33.0687 | $33.07 | $33.05 | $33.10 |
| Purchase #7 | $210.37 | 4.157% | $219.1151 | $219.12 | $219.10 | $219.10 |
| 7 purchase totals = | $919.11 | $988.3857 | $988.39 | $988.35 | $988.40 | |