| 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 | $131.29 | 6.848% | $140.2807 | $140.28 | $140.30 | $140.30 |
| Purchase #2 | $142.66 | 9.523% | $156.2455 | $156.25 | $156.25 | $156.20 |
| Purchase #3 | $31.97 | 8.154% | $34.5768 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $185.50 | 9.725% | $203.5399 | $203.54 | $203.55 | $203.50 |
| Purchase #5 | $126.53 | 3.331% | $130.7447 | $130.74 | $130.75 | $130.70 |
| Purchase #6 | $181.90 | 9.443% | $199.0768 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $48.53 | 9.191% | $52.9904 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $848.38 | $917.4548 | $917.46 | $917.55 | $917.40 | |