| 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 | $148.30 | 8.538% | $160.9619 | $160.96 | $160.95 | $161.00 |
| Purchase #2 | $148.63 | 3.870% | $154.382 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $33.71 | 13.641% | $38.3084 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $248.56 | 6.437% | $264.5598 | $264.56 | $264.55 | $264.60 |
| Purchase #5 | $229.53 | 12.156% | $257.4317 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $216.44 | 11.206% | $240.6943 | $240.69 | $240.70 | $240.70 |
| Purchase #7 | $152.48 | 13.360% | $172.8513 | $172.85 | $172.85 | $172.90 |
| 7 purchase totals = | $1,177.65 | $1,289.1894 | $1,289.18 | $1,289.20 | $1,289.30 | |