| 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 | $130.92 | 4.149% | $136.3519 | $136.35 | $136.35 | $136.40 |
| Purchase #2 | $43.49 | 11.528% | $48.5035 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $120.26 | 13.745% | $136.7897 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $174.29 | 3.442% | $180.2891 | $180.29 | $180.30 | $180.30 |
| Purchase #5 | $7.59 | 9.524% | $8.3129 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $74.31 | 7.610% | $79.965 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $8.52 | 12.585% | $9.5922 | $9.59 | $9.60 | $9.60 |
| 7 purchase totals = | $559.38 | $599.8043 | $599.80 | $599.80 | $599.90 | |