| 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 | $182.86 | 4.501% | $191.0905 | $191.09 | $191.10 | $191.10 |
| Purchase #2 | $118.51 | 12.282% | $133.0654 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $132.25 | 13.795% | $150.4939 | $150.49 | $150.50 | $150.50 |
| Purchase #4 | $79.39 | 8.786% | $86.3652 | $86.37 | $86.35 | $86.40 |
| Purchase #5 | $243.76 | 12.425% | $274.0472 | $274.05 | $274.05 | $274.00 |
| Purchase #6 | $14.34 | 10.305% | $15.8177 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $63.92 | 9.395% | $69.9253 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $835.03 | $920.8052 | $920.82 | $920.80 | $920.80 | |