| 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 | $196.90 | 9.383% | $215.3751 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $134.56 | 7.814% | $145.0745 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $154.72 | 4.144% | $161.1316 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $189.74 | 5.180% | $199.5685 | $199.57 | $199.55 | $199.60 |
| Purchase #5 | $9.80 | 9.798% | $10.7602 | $10.76 | $10.75 | $10.80 |
| Purchase #6 | $120.34 | 10.152% | $132.5569 | $132.56 | $132.55 | $132.60 |
| Purchase #7 | $74.51 | 12.649% | $83.9348 | $83.93 | $83.95 | $83.90 |
| 7 purchase totals = | $880.57 | $948.4016 | $948.40 | $948.40 | $948.50 | |