| 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 | $133.30 | 13.159% | $150.8409 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $242.39 | 4.226% | $252.6334 | $252.63 | $252.65 | $252.60 |
| Purchase #3 | $98.94 | 7.685% | $106.5435 | $106.54 | $106.55 | $106.50 |
| Purchase #4 | $28.55 | 10.295% | $31.4892 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $31.39 | 3.178% | $32.3876 | $32.39 | $32.40 | $32.40 |
| Purchase #6 | $95.30 | 12.484% | $107.1973 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $14.25 | 10.276% | $15.7143 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $644.12 | $696.8062 | $696.80 | $696.85 | $696.70 | |