| 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 | $174.96 | 8.339% | $189.5499 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $110.73 | 4.682% | $115.9144 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $139.72 | 4.225% | $145.6232 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $224.67 | 11.856% | $251.3069 | $251.31 | $251.30 | $251.30 |
| Purchase #5 | $124.97 | 10.579% | $138.1906 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $223.83 | 9.426% | $244.9282 | $244.93 | $244.95 | $244.90 |
| Purchase #7 | $189.56 | 12.644% | $213.528 | $213.53 | $213.55 | $213.50 |
| 7 purchase totals = | $1,188.44 | $1,299.0412 | $1,299.04 | $1,299.05 | $1,298.90 | |