| 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 | $137.51 | 9.698% | $150.8457 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $103.91 | 3.241% | $107.2777 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $152.37 | 5.695% | $161.0475 | $161.05 | $161.05 | $161.00 |
| Purchase #4 | $42.92 | 7.838% | $46.2841 | $46.28 | $46.30 | $46.30 |
| Purchase #5 | $53.71 | 3.537% | $55.6097 | $55.61 | $55.60 | $55.60 |
| Purchase #6 | $5.91 | 12.649% | $6.6576 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $158.83 | 13.800% | $180.7485 | $180.75 | $180.75 | $180.70 |
| 7 purchase totals = | $655.16 | $708.4708 | $708.48 | $708.50 | $708.40 | |