| 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 | $141.92 | 9.108% | $154.8461 | $154.85 | $154.85 | $154.80 |
| Purchase #2 | $149.86 | 3.766% | $155.5037 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $146.78 | 6.765% | $156.7097 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $19.97 | 11.436% | $22.2538 | $22.25 | $22.25 | $22.30 |
| Purchase #5 | $69.28 | 6.575% | $73.8352 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $50.94 | 11.439% | $56.767 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $122.74 | 6.793% | $131.0777 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $701.49 | $750.9932 | $751.00 | $751.00 | $751.00 | |