| 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 | $139.28 | 12.442% | $156.6092 | $156.61 | $156.60 | $156.60 |
| Purchase #2 | $10.40 | 13.320% | $11.7853 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $197.39 | 6.669% | $210.5539 | $210.55 | $210.55 | $210.60 |
| Purchase #4 | $227.83 | 9.227% | $248.8519 | $248.85 | $248.85 | $248.90 |
| Purchase #5 | $64.42 | 10.688% | $71.3052 | $71.31 | $71.30 | $71.30 |
| Purchase #6 | $9.63 | 11.577% | $10.7449 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $5.88 | 13.202% | $6.6563 | $6.66 | $6.65 | $6.70 |
| 7 purchase totals = | $654.83 | $716.5067 | $716.51 | $716.50 | $716.60 | |