| 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 | $128.59 | 4.546% | $134.4357 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $172.29 | 7.253% | $184.7862 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $96.36 | 12.645% | $108.5447 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $6.99 | 5.625% | $7.3832 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $225.88 | 7.706% | $243.2863 | $243.29 | $243.30 | $243.30 |
| Purchase #6 | $57.80 | 7.235% | $61.9818 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $53.31 | 6.834% | $56.9532 | $56.95 | $56.95 | $57.00 |
| 7 purchase totals = | $741.22 | $797.3711 | $797.37 | $797.45 | $797.40 | |