| 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 | $128.80 | 4.699% | $134.8523 | $134.85 | $134.85 | $134.90 |
| Purchase #2 | $64.34 | 9.513% | $70.4607 | $70.46 | $70.45 | $70.50 |
| Purchase #3 | $130.35 | 10.337% | $143.8243 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $249.42 | 4.266% | $260.0603 | $260.06 | $260.05 | $260.10 |
| Purchase #5 | $209.73 | 6.693% | $223.7672 | $223.77 | $223.75 | $223.80 |
| Purchase #6 | $141.99 | 7.311% | $152.3709 | $152.37 | $152.35 | $152.40 |
| Purchase #7 | $8.66 | 5.437% | $9.1308 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $933.29 | $994.4665 | $994.46 | $994.40 | $994.60 | |