| 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 | $111.48 | 8.595% | $121.0617 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $176.66 | 3.413% | $182.6894 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $177.80 | 7.473% | $191.087 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $19.49 | 7.708% | $20.9923 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $246.88 | 6.808% | $263.6876 | $263.69 | $263.70 | $263.70 |
| Purchase #6 | $244.79 | 5.344% | $257.8716 | $257.87 | $257.85 | $257.90 |
| Purchase #7 | $100.59 | 7.651% | $108.2861 | $108.29 | $108.30 | $108.30 |
| 7 purchase totals = | $1,077.69 | $1,145.6757 | $1,145.68 | $1,145.70 | $1,145.80 | |