| 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 | $176.66 | 6.859% | $188.7771 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $128.27 | 13.323% | $145.3594 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $120.33 | 4.520% | $125.7689 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $120.42 | 5.380% | $126.8986 | $126.90 | $126.90 | $126.90 |
| Purchase #5 | $202.56 | 9.610% | $222.026 | $222.03 | $222.05 | $222.00 |
| Purchase #6 | $90.27 | 9.628% | $98.9612 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $214.48 | 11.228% | $238.5618 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $1,052.99 | $1,146.3530 | $1,146.36 | $1,146.35 | $1,146.50 | |