| 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 | $145.48 | 7.716% | $156.7052 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $116.29 | 8.366% | $126.0188 | $126.02 | $126.00 | $126.00 |
| Purchase #3 | $132.56 | 5.756% | $140.1902 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $178.32 | 7.674% | $192.0043 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $99.31 | 7.565% | $106.8228 | $106.82 | $106.80 | $106.80 |
| Purchase #6 | $121.79 | 6.584% | $129.8087 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $219.27 | 9.454% | $239.9998 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $1,013.02 | $1,091.5498 | $1,091.55 | $1,091.50 | $1,091.50 | |