| 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 | $119.87 | 9.678% | $131.471 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $131.82 | 11.550% | $147.0452 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $202.32 | 12.779% | $228.1745 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $226.94 | 10.116% | $249.8973 | $249.90 | $249.90 | $249.90 |
| Purchase #5 | $120.99 | 12.223% | $135.7786 | $135.78 | $135.80 | $135.80 |
| Purchase #6 | $84.75 | 4.125% | $88.2459 | $88.25 | $88.25 | $88.20 |
| Purchase #7 | $123.57 | 3.123% | $127.4291 | $127.43 | $127.45 | $127.40 |
| 7 purchase totals = | $1,010.26 | $1,108.0416 | $1,108.05 | $1,108.05 | $1,108.00 | |