| 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 | $183.57 | 4.207% | $191.2928 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $241.37 | 4.324% | $251.8068 | $251.81 | $251.80 | $251.80 |
| Purchase #3 | $151.85 | 5.130% | $159.6399 | $159.64 | $159.65 | $159.60 |
| Purchase #4 | $136.32 | 3.286% | $140.7995 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $134.27 | 5.377% | $141.4897 | $141.49 | $141.50 | $141.50 |
| Purchase #6 | $39.41 | 7.248% | $42.2664 | $42.27 | $42.25 | $42.30 |
| Purchase #7 | $147.77 | 9.427% | $161.7003 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $1,034.56 | $1,088.9954 | $1,089.00 | $1,089.00 | $1,089.00 | |