| 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 | $159.38 | 5.263% | $167.7682 | $167.77 | $167.75 | $167.80 |
| Purchase #2 | $181.85 | 4.619% | $190.2497 | $190.25 | $190.25 | $190.20 |
| Purchase #3 | $110.89 | 13.643% | $126.0187 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $116.62 | 12.245% | $130.9001 | $130.90 | $130.90 | $130.90 |
| Purchase #5 | $200.55 | 9.398% | $219.3977 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $84.41 | 13.568% | $95.8627 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $239.91 | 6.151% | $254.6669 | $254.67 | $254.65 | $254.70 |
| 7 purchase totals = | $1,093.61 | $1,184.8640 | $1,184.87 | $1,184.80 | $1,184.90 | |