| 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 | $148.35 | 6.796% | $158.4319 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $181.52 | 11.417% | $202.2441 | $202.24 | $202.25 | $202.20 |
| Purchase #3 | $164.37 | 8.454% | $178.2658 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $8.73 | 6.666% | $9.3119 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $240.30 | 13.528% | $272.8078 | $272.81 | $272.80 | $272.80 |
| Purchase #6 | $40.25 | 4.269% | $41.9683 | $41.97 | $41.95 | $42.00 |
| Purchase #7 | $60.38 | 10.768% | $66.8817 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $843.90 | $929.9115 | $929.91 | $929.90 | $929.90 | |