| 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 | $101.97 | 7.451% | $109.5678 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $139.51 | 6.840% | $149.0525 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $244.46 | 11.276% | $272.0253 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $106.35 | 3.572% | $110.1488 | $110.15 | $110.15 | $110.10 |
| Purchase #5 | $135.25 | 10.593% | $149.577 | $149.58 | $149.60 | $149.60 |
| Purchase #6 | $187.46 | 6.300% | $199.27 | $199.27 | $199.25 | $199.30 |
| Purchase #7 | $167.92 | 4.662% | $175.7484 | $175.75 | $175.75 | $175.70 |
| 7 purchase totals = | $1,082.92 | $1,165.3898 | $1,165.40 | $1,165.40 | $1,165.40 | |