| 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 | $113.91 | 6.563% | $121.3859 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $238.70 | 10.237% | $263.1357 | $263.14 | $263.15 | $263.10 |
| Purchase #3 | $9.61 | 9.813% | $10.553 | $10.55 | $10.55 | $10.60 |
| Purchase #4 | $15.89 | 13.826% | $18.087 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $229.89 | 11.477% | $256.2745 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $238.28 | 5.848% | $252.2146 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $219.97 | 5.280% | $231.5844 | $231.58 | $231.60 | $231.60 |
| 7 purchase totals = | $1,066.25 | $1,153.2351 | $1,153.23 | $1,153.25 | $1,153.30 | |