| 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 | $241.65 | 6.617% | $257.64 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $173.77 | 3.266% | $179.4453 | $179.45 | $179.45 | $179.40 |
| Purchase #3 | $142.35 | 5.353% | $149.97 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $158.30 | 12.700% | $178.4041 | $178.40 | $178.40 | $178.40 |
| Purchase #5 | $134.53 | 8.866% | $146.4574 | $146.46 | $146.45 | $146.50 |
| Purchase #6 | $122.45 | 13.430% | $138.895 | $138.90 | $138.90 | $138.90 |
| Purchase #7 | $81.59 | 11.108% | $90.653 | $90.65 | $90.65 | $90.70 |
| 7 purchase totals = | $1,054.64 | $1,141.4648 | $1,141.47 | $1,141.45 | $1,141.50 | |