| 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 | $128.70 | 10.645% | $142.4001 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $178.70 | 6.416% | $190.1654 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $85.28 | 12.802% | $96.1975 | $96.20 | $96.20 | $96.20 |
| Purchase #4 | $25.75 | 11.734% | $28.7715 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $179.66 | 6.176% | $190.7558 | $190.76 | $190.75 | $190.80 |
| Purchase #6 | $203.89 | 7.632% | $219.4509 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $235.96 | 9.477% | $258.3219 | $258.32 | $258.30 | $258.30 |
| 7 purchase totals = | $1,037.94 | $1,126.0631 | $1,126.07 | $1,126.00 | $1,126.20 | |