| 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 | $120.74 | 11.844% | $135.0404 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $73.55 | 12.218% | $82.5363 | $82.54 | $82.55 | $82.50 |
| Purchase #3 | $83.37 | 3.483% | $86.2738 | $86.27 | $86.25 | $86.30 |
| Purchase #4 | $135.66 | 5.507% | $143.1308 | $143.13 | $143.15 | $143.10 |
| Purchase #5 | $28.51 | 13.246% | $32.2864 | $32.29 | $32.30 | $32.30 |
| Purchase #6 | $15.83 | 3.865% | $16.4418 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $220.32 | 12.532% | $247.9305 | $247.93 | $247.95 | $247.90 |
| 7 purchase totals = | $677.98 | $743.6400 | $743.64 | $743.70 | $743.50 | |