| 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 | $172.64 | 11.777% | $192.9718 | $192.97 | $192.95 | $193.00 |
| Purchase #2 | $149.35 | 5.275% | $157.2282 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $225.45 | 13.760% | $256.4719 | $256.47 | $256.45 | $256.50 |
| Purchase #4 | $225.89 | 12.469% | $254.0562 | $254.06 | $254.05 | $254.10 |
| Purchase #5 | $163.37 | 8.467% | $177.2025 | $177.20 | $177.20 | $177.20 |
| Purchase #6 | $160.59 | 6.703% | $171.3543 | $171.35 | $171.35 | $171.40 |
| Purchase #7 | $132.81 | 13.556% | $150.8137 | $150.81 | $150.80 | $150.80 |
| 7 purchase totals = | $1,230.10 | $1,360.0986 | $1,360.09 | $1,360.05 | $1,360.20 | |