| 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 | $125.69 | 7.847% | $135.5529 | $135.55 | $135.55 | $135.60 |
| Purchase #2 | $216.48 | 3.227% | $223.4658 | $223.47 | $223.45 | $223.50 |
| Purchase #3 | $210.29 | 9.695% | $230.6776 | $230.68 | $230.70 | $230.70 |
| Purchase #4 | $19.31 | 10.413% | $21.3208 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $91.73 | 12.661% | $103.3439 | $103.34 | $103.35 | $103.30 |
| Purchase #6 | $110.66 | 3.266% | $114.2742 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $159.66 | 13.657% | $181.4648 | $181.46 | $181.45 | $181.50 |
| 7 purchase totals = | $933.82 | $1,010.1000 | $1,010.09 | $1,010.05 | $1,010.20 | |