| 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 | $136.62 | 13.253% | $154.7262 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $153.37 | 3.578% | $158.8576 | $158.86 | $158.85 | $158.90 |
| Purchase #3 | $194.39 | 7.170% | $208.3278 | $208.33 | $208.35 | $208.30 |
| Purchase #4 | $122.86 | 8.864% | $133.7503 | $133.75 | $133.75 | $133.80 |
| Purchase #5 | $133.81 | 10.767% | $148.2173 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $130.34 | 6.407% | $138.6909 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $17.41 | 6.401% | $18.5244 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $888.80 | $961.0945 | $961.10 | $961.10 | $961.10 | |