| 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 | $149.52 | 4.692% | $156.5355 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $87.35 | 5.731% | $92.356 | $92.36 | $92.35 | $92.40 |
| Purchase #3 | $34.74 | 7.660% | $37.4011 | $37.40 | $37.40 | $37.40 |
| Purchase #4 | $12.31 | 4.220% | $12.8295 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $198.31 | 9.704% | $217.554 | $217.55 | $217.55 | $217.60 |
| Purchase #6 | $147.94 | 12.239% | $166.0464 | $166.05 | $166.05 | $166.00 |
| Purchase #7 | $5.88 | 13.171% | $6.6545 | $6.65 | $6.65 | $6.70 |
| 7 purchase totals = | $636.05 | $689.3770 | $689.38 | $689.40 | $689.40 | |