| 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 | $111.70 | 6.446% | $118.9002 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $179.46 | 3.822% | $186.319 | $186.32 | $186.30 | $186.30 |
| Purchase #3 | $100.56 | 12.233% | $112.8615 | $112.86 | $112.85 | $112.90 |
| Purchase #4 | $166.89 | 9.567% | $182.8564 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $180.61 | 3.263% | $186.5033 | $186.50 | $186.50 | $186.50 |
| Purchase #6 | $197.93 | 10.826% | $219.3579 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $188.61 | 13.332% | $213.7555 | $213.76 | $213.75 | $213.80 |
| 7 purchase totals = | $1,125.76 | $1,220.5538 | $1,220.56 | $1,220.50 | $1,220.70 | |