| 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 | $129.59 | 6.675% | $138.2401 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $174.59 | 8.215% | $188.9326 | $188.93 | $188.95 | $188.90 |
| Purchase #3 | $93.55 | 8.564% | $101.5616 | $101.56 | $101.55 | $101.60 |
| Purchase #4 | $191.74 | 6.386% | $203.9845 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $230.28 | 10.202% | $253.7732 | $253.77 | $253.75 | $253.80 |
| Purchase #6 | $37.72 | 10.698% | $41.7553 | $41.76 | $41.75 | $41.80 |
| Purchase #7 | $41.69 | 8.597% | $45.2741 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $899.16 | $973.5214 | $973.51 | $973.50 | $973.60 | |