| 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 | $130.70 | 7.350% | $140.3065 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $227.55 | 4.765% | $238.3928 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $14.28 | 10.243% | $15.7427 | $15.74 | $15.75 | $15.70 |
| Purchase #4 | $190.31 | 13.780% | $216.5347 | $216.53 | $216.55 | $216.50 |
| Purchase #5 | $73.64 | 8.280% | $79.7374 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $240.42 | 5.128% | $252.7487 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $238.41 | 10.466% | $263.362 | $263.36 | $263.35 | $263.40 |
| 7 purchase totals = | $1,115.31 | $1,206.8248 | $1,206.82 | $1,206.85 | $1,206.70 | |