| 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 | $189.88 | 11.205% | $211.1561 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $126.51 | 7.800% | $136.3778 | $136.38 | $136.40 | $136.40 |
| Purchase #3 | $167.45 | 4.817% | $175.5161 | $175.52 | $175.50 | $175.50 |
| Purchase #4 | $230.94 | 11.448% | $257.378 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $102.42 | 9.572% | $112.2236 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $139.38 | 3.195% | $143.8332 | $143.83 | $143.85 | $143.80 |
| Purchase #7 | $119.39 | 13.621% | $135.6521 | $135.65 | $135.65 | $135.70 |
| 7 purchase totals = | $1,075.97 | $1,172.1369 | $1,172.14 | $1,172.15 | $1,172.20 | |