| 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 | $145.26 | 3.315% | $150.0754 | $150.08 | $150.10 | $150.10 |
| Purchase #2 | $250.29 | 9.842% | $274.9235 | $274.92 | $274.90 | $274.90 |
| Purchase #3 | $102.53 | 6.326% | $109.016 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $60.48 | 4.745% | $63.3498 | $63.35 | $63.35 | $63.30 |
| Purchase #5 | $145.27 | 5.130% | $152.7224 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $158.37 | 3.341% | $163.6611 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $153.87 | 11.809% | $172.0405 | $172.04 | $172.05 | $172.00 |
| 7 purchase totals = | $1,016.07 | $1,085.7887 | $1,085.79 | $1,085.75 | $1,085.70 | |