| 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 | $142.68 | 4.826% | $149.5657 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $106.50 | 6.750% | $113.6888 | $113.69 | $113.70 | $113.70 |
| Purchase #3 | $247.36 | 12.150% | $277.4142 | $277.41 | $277.40 | $277.40 |
| Purchase #4 | $72.99 | 6.476% | $77.7168 | $77.72 | $77.70 | $77.70 |
| Purchase #5 | $55.40 | 12.152% | $62.1322 | $62.13 | $62.15 | $62.10 |
| Purchase #6 | $183.96 | 13.345% | $208.5095 | $208.51 | $208.50 | $208.50 |
| Purchase #7 | $21.40 | 4.360% | $22.333 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $830.29 | $911.3602 | $911.36 | $911.35 | $911.30 | |