| 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 | $141.36 | 4.226% | $147.3339 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $73.35 | 12.336% | $82.3985 | $82.40 | $82.40 | $82.40 |
| Purchase #3 | $61.79 | 3.244% | $63.7945 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $20.67 | 6.197% | $21.9509 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $208.75 | 12.397% | $234.6287 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $16.51 | 8.305% | $17.8812 | $17.88 | $17.90 | $17.90 |
| Purchase #7 | $52.35 | 3.148% | $53.998 | $54.00 | $54.00 | $54.00 |
| 7 purchase totals = | $574.78 | $621.9857 | $621.98 | $622.05 | $622.00 | |