| 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 | $149.73 | 8.822% | $162.9392 | $162.94 | $162.95 | $162.90 |
| Purchase #2 | $128.76 | 8.571% | $139.796 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $110.98 | 7.625% | $119.4422 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $58.70 | 7.596% | $63.1589 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $235.54 | 6.200% | $250.1435 | $250.14 | $250.15 | $250.10 |
| Purchase #6 | $236.71 | 3.116% | $244.0859 | $244.09 | $244.10 | $244.10 |
| Purchase #7 | $134.28 | 12.371% | $150.8918 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $1,054.70 | $1,130.4575 | $1,130.46 | $1,130.50 | $1,130.40 | |