| 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 | $129.65 | 13.703% | $147.4159 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $230.95 | 12.452% | $259.7079 | $259.71 | $259.70 | $259.70 |
| Purchase #3 | $215.50 | 5.392% | $227.1198 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $97.70 | 12.226% | $109.6448 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $58.45 | 3.520% | $60.5074 | $60.51 | $60.50 | $60.50 |
| Purchase #6 | $218.94 | 10.681% | $242.325 | $242.33 | $242.35 | $242.30 |
| Purchase #7 | $144.68 | 8.792% | $157.4003 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $1,095.87 | $1,204.1211 | $1,204.13 | $1,204.10 | $1,204.00 | |