| 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 | $82.30 | 8.317% | $89.1449 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $181.52 | 7.517% | $195.1649 | $195.16 | $195.15 | $195.20 |
| Purchase #3 | $143.97 | 6.274% | $153.0027 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $48.42 | 7.498% | $52.0505 | $52.05 | $52.05 | $52.10 |
| Purchase #5 | $138.75 | 10.764% | $153.6851 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $139.60 | 12.236% | $156.6815 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $199.94 | 4.407% | $208.7514 | $208.75 | $208.75 | $208.80 |
| 7 purchase totals = | $934.50 | $1,008.4810 | $1,008.47 | $1,008.50 | $1,008.60 | |