| 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 | $142.76 | 8.459% | $154.8361 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $180.40 | 13.539% | $204.8244 | $204.82 | $204.80 | $204.80 |
| Purchase #3 | $122.48 | 6.151% | $130.0137 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $170.87 | 10.312% | $188.4901 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $38.48 | 3.214% | $39.7167 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $153.97 | 12.496% | $173.2101 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $114.53 | 8.621% | $124.4036 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $923.49 | $1,015.4947 | $1,015.49 | $1,015.45 | $1,015.40 | |