| 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 | $132.86 | 3.391% | $137.3653 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $16.63 | 12.177% | $18.655 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $13.55 | 8.352% | $14.6817 | $14.68 | $14.70 | $14.70 |
| Purchase #4 | $170.90 | 5.262% | $179.8928 | $179.89 | $179.90 | $179.90 |
| Purchase #5 | $242.71 | 6.597% | $258.7216 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $212.48 | 4.169% | $221.3383 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $23.26 | 8.395% | $25.2127 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $812.39 | $855.8674 | $855.87 | $855.85 | $855.90 | |