| 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 | $138.45 | 8.623% | $150.3885 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $62.75 | 12.808% | $70.787 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $225.93 | 11.588% | $252.1108 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $121.80 | 7.818% | $131.3223 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $86.52 | 8.854% | $94.1805 | $94.18 | $94.20 | $94.20 |
| Purchase #6 | $185.51 | 3.156% | $191.3647 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $206.70 | 6.675% | $220.4972 | $220.50 | $220.50 | $220.50 |
| 7 purchase totals = | $1,027.66 | $1,110.6510 | $1,110.65 | $1,110.65 | $1,110.70 | |