| 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 | $110.90 | 8.270% | $120.0714 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $163.42 | 10.451% | $180.499 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $219.35 | 4.444% | $229.0979 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $39.33 | 12.646% | $44.3037 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $141.58 | 6.321% | $150.5293 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $212.40 | 10.151% | $233.9607 | $233.96 | $233.95 | $234.00 |
| Purchase #7 | $220.81 | 6.136% | $234.3589 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $1,107.79 | $1,192.8209 | $1,192.82 | $1,192.80 | $1,192.90 | |