| 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 | $139.38 | 4.106% | $145.1029 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $124.51 | 9.651% | $136.5265 | $136.53 | $136.55 | $136.50 |
| Purchase #3 | $53.78 | 5.333% | $56.6481 | $56.65 | $56.65 | $56.60 |
| Purchase #4 | $122.50 | 10.710% | $135.6198 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $27.80 | 3.551% | $28.7872 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $60.79 | 5.651% | $64.2252 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $95.25 | 11.157% | $105.877 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $624.01 | $672.7867 | $672.80 | $672.85 | $672.70 | |