| 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 | $126.45 | 12.645% | $142.4396 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $84.43 | 3.683% | $87.5396 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $41.68 | 11.269% | $46.3769 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $15.93 | 11.294% | $17.7291 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $208.86 | 4.847% | $218.9834 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $55.45 | 9.584% | $60.7643 | $60.76 | $60.75 | $60.80 |
| Purchase #7 | $103.98 | 5.710% | $109.9173 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $636.78 | $683.7502 | $683.75 | $683.80 | $683.70 | |