| 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 | $130.74 | 6.450% | $139.1727 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $197.84 | 4.600% | $206.9406 | $206.94 | $206.95 | $206.90 |
| Purchase #3 | $140.85 | 6.489% | $149.9898 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $9.88 | 3.656% | $10.2412 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $162.54 | 8.818% | $176.8728 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $240.54 | 3.669% | $249.3654 | $249.37 | $249.35 | $249.40 |
| Purchase #7 | $14.50 | 11.306% | $16.1394 | $16.14 | $16.15 | $16.10 |
| 7 purchase totals = | $896.89 | $948.7219 | $948.72 | $948.70 | $948.70 | |