| 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 | $121.59 | 4.544% | $127.115 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $67.80 | 9.558% | $74.2803 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $220.81 | 6.740% | $235.6926 | $235.69 | $235.70 | $235.70 |
| Purchase #4 | $190.92 | 10.681% | $211.3122 | $211.31 | $211.30 | $211.30 |
| Purchase #5 | $133.53 | 10.312% | $147.2996 | $147.30 | $147.30 | $147.30 |
| Purchase #6 | $45.45 | 8.225% | $49.1883 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $109.56 | 9.221% | $119.6625 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $889.66 | $964.5505 | $964.55 | $964.55 | $964.60 | |