| 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 | $138.46 | 7.103% | $148.2948 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $14.46 | 13.603% | $16.427 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $123.32 | 5.189% | $129.7191 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $170.77 | 8.835% | $185.8575 | $185.86 | $185.85 | $185.90 |
| Purchase #5 | $153.60 | 4.792% | $160.9605 | $160.96 | $160.95 | $161.00 |
| Purchase #6 | $20.84 | 6.143% | $22.1202 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $196.25 | 11.867% | $219.539 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $817.70 | $882.9181 | $882.92 | $882.90 | $882.90 | |