| 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 | $199.59 | 3.268% | $206.1126 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $220.58 | 3.437% | $228.1613 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $122.58 | 8.432% | $132.9159 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $129.86 | 10.377% | $143.3356 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $199.28 | 9.483% | $218.1777 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $126.87 | 10.244% | $139.8666 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $46.54 | 10.164% | $51.2703 | $51.27 | $51.25 | $51.30 |
| 7 purchase totals = | $1,045.30 | $1,119.8400 | $1,119.85 | $1,119.80 | $1,119.90 | |