| 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 | $150.27 | 7.382% | $161.3629 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $141.36 | 7.596% | $152.0977 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $9.42 | 12.364% | $10.5847 | $10.58 | $10.60 | $10.60 |
| Purchase #4 | $183.73 | 8.601% | $199.5326 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $215.39 | 4.490% | $225.061 | $225.06 | $225.05 | $225.10 |
| Purchase #6 | $124.70 | 5.652% | $131.748 | $131.75 | $131.75 | $131.70 |
| Purchase #7 | $155.53 | 10.422% | $171.7393 | $171.74 | $171.75 | $171.70 |
| 7 purchase totals = | $980.40 | $1,052.1262 | $1,052.12 | $1,052.15 | $1,052.10 | |