| 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 | $191.84 | 12.314% | $215.4632 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $124.97 | 8.358% | $135.415 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $241.25 | 6.318% | $256.4922 | $256.49 | $256.50 | $256.50 |
| Purchase #4 | $171.93 | 12.250% | $192.9914 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $63.30 | 7.866% | $68.2792 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $43.48 | 11.298% | $48.3924 | $48.39 | $48.40 | $48.40 |
| Purchase #7 | $222.88 | 4.470% | $232.8427 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $1,059.65 | $1,149.8761 | $1,149.87 | $1,149.90 | $1,149.90 | |