| 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 | $122.63 | 9.194% | $133.9046 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $187.76 | 13.181% | $212.5086 | $212.51 | $212.50 | $212.50 |
| Purchase #3 | $221.65 | 10.606% | $245.1582 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $51.31 | 9.759% | $56.3173 | $56.32 | $56.30 | $56.30 |
| Purchase #5 | $167.72 | 5.625% | $177.1543 | $177.15 | $177.15 | $177.20 |
| Purchase #6 | $10.28 | 13.734% | $11.6919 | $11.69 | $11.70 | $11.70 |
| Purchase #7 | $103.71 | 5.476% | $109.3892 | $109.39 | $109.40 | $109.40 |
| 7 purchase totals = | $865.06 | $946.1241 | $946.12 | $946.10 | $946.20 | |