| 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 | $247.74 | 3.356% | $256.0542 | $256.05 | $256.05 | $256.10 |
| Purchase #2 | $180.25 | 4.351% | $188.0927 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $120.82 | 11.538% | $134.7602 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $177.40 | 11.296% | $197.4391 | $197.44 | $197.45 | $197.40 |
| Purchase #5 | $125.52 | 4.213% | $130.8082 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $133.73 | 11.712% | $149.3925 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $230.86 | 8.627% | $250.7763 | $250.78 | $250.80 | $250.80 |
| 7 purchase totals = | $1,216.32 | $1,307.3232 | $1,307.32 | $1,307.35 | $1,307.40 | |