| 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 | $130.69 | 6.589% | $139.3012 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $71.89 | 7.710% | $77.4327 | $77.43 | $77.45 | $77.40 |
| Purchase #3 | $30.56 | 3.860% | $31.7396 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $160.51 | 6.225% | $170.5017 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $225.29 | 10.200% | $248.2696 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $167.66 | 10.472% | $185.2174 | $185.22 | $185.20 | $185.20 |
| Purchase #7 | $180.55 | 3.670% | $187.1762 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $967.15 | $1,039.6384 | $1,039.64 | $1,039.65 | $1,039.60 | |