| 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 | $129.30 | 10.321% | $142.6451 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $145.99 | 6.402% | $155.3363 | $155.34 | $155.35 | $155.30 |
| Purchase #3 | $183.99 | 5.514% | $194.1352 | $194.14 | $194.15 | $194.10 |
| Purchase #4 | $121.78 | 10.384% | $134.4256 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $194.67 | 10.135% | $214.3998 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $80.95 | 8.792% | $88.0671 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $194.60 | 4.827% | $203.9933 | $203.99 | $204.00 | $204.00 |
| 7 purchase totals = | $1,051.28 | $1,133.0024 | $1,133.02 | $1,133.05 | $1,132.90 | |