| 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 | $196.50 | 9.169% | $214.5171 | $214.52 | $214.50 | $214.50 |
| Purchase #2 | $204.48 | 3.570% | $211.7799 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $139.57 | 3.470% | $144.4131 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $119.68 | 9.867% | $131.4888 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $234.66 | 4.339% | $244.8419 | $244.84 | $244.85 | $244.80 |
| Purchase #6 | $170.74 | 7.528% | $183.5933 | $183.59 | $183.60 | $183.60 |
| Purchase #7 | $243.61 | 6.183% | $258.6724 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $1,309.24 | $1,389.3065 | $1,389.30 | $1,389.30 | $1,389.30 | |