| 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 | $119.75 | 8.409% | $129.8198 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $40.27 | 6.511% | $42.892 | $42.89 | $42.90 | $42.90 |
| Purchase #3 | $199.53 | 8.242% | $215.9753 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $209.61 | 4.136% | $218.2795 | $218.28 | $218.30 | $218.30 |
| Purchase #5 | $117.53 | 10.603% | $129.9917 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $243.83 | 9.192% | $266.2429 | $266.24 | $266.25 | $266.20 |
| Purchase #7 | $13.50 | 8.146% | $14.5997 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $944.02 | $1,017.8009 | $1,017.80 | $1,017.85 | $1,017.80 | |