| 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 | $158.95 | 8.138% | $171.8854 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $163.51 | 3.722% | $169.5958 | $169.60 | $169.60 | $169.60 |
| Purchase #3 | $106.83 | 10.107% | $117.6273 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $224.53 | 10.808% | $248.7972 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $238.44 | 5.799% | $252.2671 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $96.83 | 7.432% | $104.0264 | $104.03 | $104.05 | $104.00 |
| Purchase #7 | $224.99 | 9.195% | $245.6778 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $1,214.08 | $1,309.8770 | $1,309.90 | $1,309.95 | $1,309.90 | |