| 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 | $180.88 | 4.301% | $188.6596 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $142.38 | 12.615% | $160.3412 | $160.34 | $160.35 | $160.30 |
| Purchase #3 | $6.68 | 10.780% | $7.4001 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $163.83 | 11.560% | $182.7687 | $182.77 | $182.75 | $182.80 |
| Purchase #5 | $62.32 | 9.495% | $68.2373 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $243.96 | 3.648% | $252.8597 | $252.86 | $252.85 | $252.90 |
| Purchase #7 | $225.26 | 13.794% | $256.3324 | $256.33 | $256.35 | $256.30 |
| 7 purchase totals = | $1,025.31 | $1,116.5990 | $1,116.60 | $1,116.60 | $1,116.60 | |