| 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 | $140.50 | 6.364% | $149.4414 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $140.37 | 9.410% | $153.5788 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $243.65 | 4.592% | $254.8384 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $42.29 | 3.323% | $43.6953 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $76.79 | 13.376% | $87.0614 | $87.06 | $87.05 | $87.10 |
| Purchase #6 | $117.72 | 7.733% | $126.8233 | $126.82 | $126.80 | $126.80 |
| Purchase #7 | $149.51 | 6.163% | $158.7243 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $910.83 | $974.1629 | $974.16 | $974.15 | $974.10 | |