| 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 | $97.27 | 10.510% | $107.4931 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $192.66 | 10.764% | $213.3979 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $130.96 | 4.782% | $137.2225 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $118.86 | 7.518% | $127.7959 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $132.43 | 7.560% | $142.4417 | $142.44 | $142.45 | $142.40 |
| Purchase #6 | $160.29 | 6.152% | $170.151 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $223.27 | 8.458% | $242.1542 | $242.15 | $242.15 | $242.20 |
| 7 purchase totals = | $1,055.74 | $1,140.6563 | $1,140.65 | $1,140.65 | $1,140.70 | |