| 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 | $107.64 | 12.646% | $121.2522 | $121.25 | $121.25 | $121.30 |
| Purchase #2 | $42.79 | 10.315% | $47.2038 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $210.91 | 11.365% | $234.8799 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $148.39 | 12.742% | $167.2979 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $127.42 | 4.275% | $132.8672 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $201.45 | 13.382% | $228.408 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $153.30 | 3.631% | $158.8663 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $991.90 | $1,090.7753 | $1,090.78 | $1,090.75 | $1,090.90 | |