| 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 | $215.46 | 12.846% | $243.138 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $107.45 | 6.160% | $114.0689 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $171.29 | 7.591% | $184.2926 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $40.95 | 4.152% | $42.6502 | $42.65 | $42.65 | $42.70 |
| Purchase #5 | $207.69 | 11.276% | $231.1091 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $200.49 | 8.606% | $217.7442 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $113.25 | 3.423% | $117.1265 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $1,056.58 | $1,150.1295 | $1,150.13 | $1,150.15 | $1,150.10 | |