| 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 | $145.82 | 8.154% | $157.7102 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $245.25 | 8.342% | $265.7088 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $148.78 | 13.104% | $168.2761 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $230.85 | 4.182% | $240.5041 | $240.50 | $240.50 | $240.50 |
| Purchase #5 | $148.50 | 7.490% | $159.6227 | $159.62 | $159.60 | $159.60 |
| Purchase #6 | $171.79 | 12.643% | $193.5094 | $193.51 | $193.50 | $193.50 |
| Purchase #7 | $248.64 | 9.297% | $271.7561 | $271.76 | $271.75 | $271.80 |
| 7 purchase totals = | $1,339.63 | $1,457.0874 | $1,457.09 | $1,457.05 | $1,457.10 | |