| 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 | $134.82 | 6.167% | $143.1343 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $125.95 | 4.631% | $131.7827 | $131.78 | $131.80 | $131.80 |
| Purchase #3 | $117.37 | 12.496% | $132.0366 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $96.87 | 13.542% | $109.9881 | $109.99 | $110.00 | $110.00 |
| Purchase #5 | $73.86 | 7.194% | $79.1735 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $248.71 | 13.111% | $281.3184 | $281.32 | $281.30 | $281.30 |
| Purchase #7 | $248.29 | 9.699% | $272.3716 | $272.37 | $272.35 | $272.40 |
| 7 purchase totals = | $1,045.87 | $1,149.8052 | $1,149.80 | $1,149.80 | $1,149.80 | |