| 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 | $75.76 | 10.183% | $83.4746 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $138.28 | 4.128% | $143.9882 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $225.72 | 13.660% | $256.5534 | $256.55 | $256.55 | $256.60 |
| Purchase #4 | $131.74 | 5.838% | $139.431 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $45.75 | 8.594% | $49.6818 | $49.68 | $49.70 | $49.70 |
| Purchase #6 | $134.42 | 4.188% | $140.0495 | $140.05 | $140.05 | $140.00 |
| Purchase #7 | $230.81 | 4.861% | $242.0297 | $242.03 | $242.05 | $242.00 |
| 7 purchase totals = | $982.48 | $1,055.2082 | $1,055.20 | $1,055.25 | $1,055.20 | |