| 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 | $138.66 | 12.129% | $155.4781 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $35.84 | 7.281% | $38.4495 | $38.45 | $38.45 | $38.40 |
| Purchase #3 | $250.28 | 11.273% | $278.4941 | $278.49 | $278.50 | $278.50 |
| Purchase #4 | $144.44 | 4.827% | $151.4121 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $70.81 | 12.136% | $79.4035 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $215.68 | 4.637% | $225.6811 | $225.68 | $225.70 | $225.70 |
| Purchase #7 | $141.60 | 13.455% | $160.6523 | $160.65 | $160.65 | $160.70 |
| 7 purchase totals = | $997.31 | $1,089.5707 | $1,089.56 | $1,089.60 | $1,089.60 | |