| 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 | $121.81 | 6.271% | $129.4487 | $129.45 | $129.45 | $129.40 |
| Purchase #2 | $39.58 | 3.562% | $40.9898 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $50.25 | 9.674% | $55.1112 | $55.11 | $55.10 | $55.10 |
| Purchase #4 | $191.76 | 12.577% | $215.8777 | $215.88 | $215.90 | $215.90 |
| Purchase #5 | $80.72 | 8.663% | $87.7128 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $203.49 | 13.440% | $230.8391 | $230.84 | $230.85 | $230.80 |
| Purchase #7 | $126.65 | 10.816% | $140.3485 | $140.35 | $140.35 | $140.30 |
| 7 purchase totals = | $814.26 | $900.3278 | $900.33 | $900.35 | $900.20 | |