| 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 | $140.60 | 9.102% | $153.3974 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $180.98 | 9.322% | $197.851 | $197.85 | $197.85 | $197.90 |
| Purchase #3 | $78.49 | 11.745% | $87.7087 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $98.88 | 10.338% | $109.1022 | $109.10 | $109.10 | $109.10 |
| Purchase #5 | $150.89 | 5.220% | $158.7665 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $232.81 | 13.432% | $264.081 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $196.87 | 10.617% | $217.7717 | $217.77 | $217.75 | $217.80 |
| 7 purchase totals = | $1,079.52 | $1,188.6785 | $1,188.68 | $1,188.65 | $1,188.80 | |