| 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 | $120.40 | 13.683% | $136.8743 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $131.47 | 8.851% | $143.1064 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $242.90 | 7.353% | $260.7604 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $76.27 | 3.593% | $79.0104 | $79.01 | $79.00 | $79.00 |
| Purchase #5 | $203.51 | 4.533% | $212.7351 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $184.68 | 8.559% | $200.4868 | $200.49 | $200.50 | $200.50 |
| Purchase #7 | $128.57 | 10.678% | $142.2987 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $1,087.80 | $1,175.2721 | $1,175.28 | $1,175.25 | $1,175.30 | |