| 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 | $140.57 | 13.171% | $159.0845 | $159.08 | $159.10 | $159.10 |
| Purchase #2 | $214.49 | 4.285% | $223.6809 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $225.28 | 10.673% | $249.3241 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $100.88 | 6.497% | $107.4342 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $23.87 | 9.590% | $26.1591 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $7.75 | 6.214% | $8.2316 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $176.99 | 9.783% | $194.3049 | $194.30 | $194.30 | $194.30 |
| 7 purchase totals = | $889.83 | $968.2193 | $968.20 | $968.25 | $968.20 | |