| 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 | $136.56 | 3.207% | $140.9395 | $140.94 | $140.95 | $140.90 |
| Purchase #2 | $188.70 | 13.160% | $213.5329 | $213.53 | $213.55 | $213.50 |
| Purchase #3 | $224.98 | 4.277% | $234.6024 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $86.97 | 4.470% | $90.8576 | $90.86 | $90.85 | $90.90 |
| Purchase #5 | $120.35 | 7.389% | $129.2427 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $215.65 | 11.822% | $241.1441 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $77.84 | 12.762% | $87.7739 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $1,051.05 | $1,138.0931 | $1,138.08 | $1,138.10 | $1,138.00 | |