| 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 | $13.78 | 4.642% | $14.4197 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $146.90 | 10.377% | $162.1438 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $160.70 | 3.307% | $166.0143 | $166.01 | $166.00 | $166.00 |
| Purchase #4 | $82.29 | 6.471% | $87.615 | $87.62 | $87.60 | $87.60 |
| Purchase #5 | $92.66 | 11.256% | $103.0898 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $136.99 | 11.310% | $152.4836 | $152.48 | $152.50 | $152.50 |
| Purchase #7 | $119.73 | 8.350% | $129.7275 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $753.05 | $815.4937 | $815.49 | $815.50 | $815.40 | |