| 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 | $114.43 | 13.557% | $129.9433 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $90.43 | 11.690% | $101.0013 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $239.83 | 9.742% | $263.1942 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $217.46 | 6.484% | $231.5601 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $135.72 | 11.544% | $151.3875 | $151.39 | $151.40 | $151.40 |
| Purchase #6 | $19.96 | 7.525% | $21.462 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $5.47 | 3.260% | $5.6483 | $5.65 | $5.65 | $5.60 |
| 7 purchase totals = | $823.30 | $904.1967 | $904.19 | $904.20 | $904.20 | |