| 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 | $130.33 | 6.339% | $138.5916 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $49.71 | 6.442% | $52.9123 | $52.91 | $52.90 | $52.90 |
| Purchase #3 | $145.75 | 11.178% | $162.0419 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $53.34 | 10.501% | $58.9412 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $242.37 | 3.600% | $251.0953 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $150.55 | 13.531% | $170.9209 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $114.54 | 8.834% | $124.6585 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $886.59 | $959.1617 | $959.16 | $959.15 | $959.10 | |