| 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 | $142.36 | 4.455% | $148.7021 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $43.85 | 5.149% | $46.1078 | $46.11 | $46.10 | $46.10 |
| Purchase #3 | $10.78 | 7.746% | $11.615 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $215.98 | 7.729% | $232.6731 | $232.67 | $232.65 | $232.70 |
| Purchase #5 | $35.74 | 5.637% | $37.7547 | $37.75 | $37.75 | $37.80 |
| Purchase #6 | $242.25 | 4.837% | $253.9676 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $233.56 | 8.512% | $253.4406 | $253.44 | $253.45 | $253.40 |
| 7 purchase totals = | $924.52 | $984.2609 | $984.26 | $984.20 | $984.30 | |