| 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 | $149.99 | 12.359% | $168.5273 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $149.36 | 4.487% | $156.0618 | $156.06 | $156.05 | $156.10 |
| Purchase #3 | $14.86 | 11.515% | $16.5711 | $16.57 | $16.55 | $16.60 |
| Purchase #4 | $145.61 | 6.289% | $154.7674 | $154.77 | $154.75 | $154.80 |
| Purchase #5 | $163.42 | 9.631% | $179.159 | $179.16 | $179.15 | $179.20 |
| Purchase #6 | $184.35 | 12.757% | $207.8675 | $207.87 | $207.85 | $207.90 |
| Purchase #7 | $96.86 | 10.560% | $107.0884 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $904.45 | $990.0425 | $990.05 | $990.00 | $990.20 | |