| 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 | $145.51 | 10.140% | $160.2647 | $160.26 | $160.25 | $160.30 |
| Purchase #2 | $133.67 | 3.151% | $137.8819 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $46.45 | 10.578% | $51.3635 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $98.68 | 8.633% | $107.199 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $162.49 | 12.165% | $182.2569 | $182.26 | $182.25 | $182.30 |
| Purchase #6 | $6.50 | 3.238% | $6.7105 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $24.94 | 12.660% | $28.0974 | $28.10 | $28.10 | $28.10 |
| 7 purchase totals = | $618.24 | $673.7739 | $673.77 | $673.75 | $673.90 | |