| 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 | $137.71 | 6.508% | $146.6722 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $12.60 | 4.689% | $13.1908 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $117.36 | 12.597% | $132.1438 | $132.14 | $132.15 | $132.10 |
| Purchase #4 | $138.71 | 6.556% | $147.8038 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $20.71 | 3.611% | $21.4578 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $49.43 | 8.696% | $53.7284 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $218.41 | 6.116% | $231.768 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $694.93 | $746.7648 | $746.76 | $746.75 | $746.80 | |