| 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 | $135.64 | 11.315% | $150.9877 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $152.60 | 9.257% | $166.7262 | $166.73 | $166.75 | $166.70 |
| Purchase #3 | $153.29 | 9.763% | $168.2557 | $168.26 | $168.25 | $168.30 |
| Purchase #4 | $245.26 | 8.373% | $265.7956 | $265.80 | $265.80 | $265.80 |
| Purchase #5 | $133.27 | 11.810% | $149.0092 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $164.50 | 7.680% | $177.1336 | $177.13 | $177.15 | $177.10 |
| Purchase #7 | $35.81 | 12.695% | $40.3561 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $1,020.37 | $1,118.2641 | $1,118.28 | $1,118.30 | $1,118.30 | |