| 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 | $149.45 | 6.760% | $159.5528 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $170.87 | 11.641% | $190.761 | $190.76 | $190.75 | $190.80 |
| Purchase #3 | $189.97 | 12.643% | $213.9879 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $6.68 | 12.809% | $7.5356 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $214.35 | 8.783% | $233.1764 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $102.34 | 11.319% | $113.9239 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $66.60 | 8.482% | $72.249 | $72.25 | $72.25 | $72.20 |
| 7 purchase totals = | $900.26 | $991.1866 | $991.19 | $991.20 | $991.20 | |