| 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 | $156.35 | 10.793% | $173.2249 | $173.22 | $173.20 | $173.20 |
| Purchase #2 | $232.94 | 10.321% | $256.9817 | $256.98 | $257.00 | $257.00 |
| Purchase #3 | $105.87 | 5.128% | $111.299 | $111.30 | $111.30 | $111.30 |
| Purchase #4 | $218.32 | 12.282% | $245.1341 | $245.13 | $245.15 | $245.10 |
| Purchase #5 | $148.57 | 8.680% | $161.4659 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $134.89 | 5.741% | $142.634 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $15.47 | 5.282% | $16.2871 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $1,012.41 | $1,107.0267 | $1,107.02 | $1,107.05 | $1,107.00 | |