| 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 | $152.25 | 3.129% | $157.0139 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $233.49 | 9.723% | $256.1922 | $256.19 | $256.20 | $256.20 |
| Purchase #3 | $208.63 | 7.452% | $224.1771 | $224.18 | $224.20 | $224.20 |
| Purchase #4 | $218.81 | 10.419% | $241.6078 | $241.61 | $241.60 | $241.60 |
| Purchase #5 | $148.31 | 5.497% | $156.4626 | $156.46 | $156.45 | $156.50 |
| Purchase #6 | $151.54 | 3.515% | $156.8666 | $156.87 | $156.85 | $156.90 |
| Purchase #7 | $141.95 | 6.168% | $150.7055 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $1,254.98 | $1,343.0257 | $1,343.03 | $1,343.00 | $1,343.10 | |