| 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 | $137.33 | 10.551% | $151.8197 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $196.31 | 7.484% | $211.0018 | $211.00 | $211.00 | $211.00 |
| Purchase #3 | $187.83 | 10.556% | $207.6573 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $237.78 | 12.423% | $267.3194 | $267.32 | $267.30 | $267.30 |
| Purchase #5 | $128.51 | 6.788% | $137.2333 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $91.27 | 9.571% | $100.0055 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $39.50 | 11.771% | $44.1495 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $1,018.53 | $1,119.1865 | $1,119.19 | $1,119.15 | $1,119.10 | |