| 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 | $154.45 | 4.839% | $161.9238 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $103.28 | 9.818% | $113.42 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $152.43 | 9.280% | $166.5755 | $166.58 | $166.60 | $166.60 |
| Purchase #4 | $97.62 | 11.737% | $109.0777 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $102.71 | 4.338% | $107.1656 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $132.66 | 3.631% | $137.4769 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $141.39 | 7.769% | $152.3746 | $152.37 | $152.35 | $152.40 |
| 7 purchase totals = | $884.54 | $948.0141 | $948.02 | $948.00 | $948.10 | |