| 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 | $135.29 | 10.762% | $149.8499 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $87.86 | 3.418% | $90.8631 | $90.86 | $90.85 | $90.90 |
| Purchase #3 | $224.63 | 4.823% | $235.4639 | $235.46 | $235.45 | $235.50 |
| Purchase #4 | $228.36 | 10.362% | $252.0227 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $21.88 | 5.390% | $23.0593 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $36.65 | 12.189% | $41.1173 | $41.12 | $41.10 | $41.10 |
| Purchase #7 | $240.84 | 7.242% | $258.2816 | $258.28 | $258.30 | $258.30 |
| 7 purchase totals = | $975.51 | $1,050.6578 | $1,050.65 | $1,050.60 | $1,050.70 | |