| 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 | $112.72 | 3.296% | $116.4353 | $116.44 | $116.45 | $116.40 |
| Purchase #2 | $14.41 | 6.819% | $15.3926 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $157.33 | 10.863% | $174.4208 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $15.70 | 12.540% | $17.6688 | $17.67 | $17.65 | $17.70 |
| Purchase #5 | $101.97 | 7.438% | $109.5545 | $109.55 | $109.55 | $109.60 |
| Purchase #6 | $125.40 | 8.286% | $135.7906 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $38.51 | 12.316% | $43.2529 | $43.25 | $43.25 | $43.30 |
| 7 purchase totals = | $566.04 | $612.5155 | $612.51 | $612.50 | $612.60 | |