| 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 | $127.40 | 5.106% | $133.905 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $198.62 | 9.701% | $217.8881 | $217.89 | $217.90 | $217.90 |
| Purchase #3 | $123.95 | 6.266% | $131.7167 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $106.99 | 8.376% | $115.9515 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $220.60 | 3.647% | $228.6453 | $228.65 | $228.65 | $228.60 |
| Purchase #6 | $245.69 | 8.227% | $265.9029 | $265.90 | $265.90 | $265.90 |
| Purchase #7 | $231.95 | 12.275% | $260.4219 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,255.20 | $1,354.4314 | $1,354.44 | $1,354.40 | $1,354.40 | |