| 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 | $97.27 | 12.844% | $109.7634 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $188.58 | 13.514% | $214.0647 | $214.06 | $214.05 | $214.10 |
| Purchase #3 | $221.69 | 7.393% | $238.0795 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $131.78 | 6.804% | $140.7463 | $140.75 | $140.75 | $140.70 |
| Purchase #5 | $226.98 | 8.608% | $246.5184 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $120.80 | 9.103% | $131.7964 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $226.74 | 5.311% | $238.7822 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $1,213.84 | $1,319.7509 | $1,319.75 | $1,319.75 | $1,319.80 | |