| 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 | $124.79 | 10.479% | $137.8667 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $120.33 | 7.341% | $129.1634 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $120.81 | 10.682% | $133.7149 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $10.63 | 5.428% | $11.207 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $107.31 | 5.768% | $113.4996 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $26.77 | 10.452% | $29.568 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $198.60 | 7.416% | $213.3282 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $709.24 | $768.3478 | $768.35 | $768.30 | $768.40 | |