| 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 | $130.95 | 6.744% | $139.7813 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $9.98 | 8.666% | $10.8449 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $130.80 | 11.749% | $146.1677 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $225.68 | 7.419% | $242.4232 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $75.46 | 7.325% | $80.9874 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $206.52 | 3.108% | $212.9386 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $219.76 | 9.798% | $241.2921 | $241.29 | $241.30 | $241.30 |
| 7 purchase totals = | $999.15 | $1,074.4352 | $1,074.43 | $1,074.45 | $1,074.40 | |