| 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 | $97.27 | 12.525% | $109.4531 | $109.45 | $109.45 | $109.50 |
| Purchase #2 | $125.95 | 12.712% | $141.9608 | $141.96 | $141.95 | $142.00 |
| Purchase #3 | $97.92 | 12.593% | $110.2511 | $110.25 | $110.25 | $110.30 |
| Purchase #4 | $192.69 | 12.845% | $217.441 | $217.44 | $217.45 | $217.40 |
| Purchase #5 | $204.55 | 5.851% | $216.5182 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $224.90 | 3.335% | $232.4004 | $232.40 | $232.40 | $232.40 |
| Purchase #7 | $150.94 | 13.683% | $171.5931 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $1,094.22 | $1,199.6177 | $1,199.61 | $1,199.60 | $1,199.70 | |