| 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 | $124.50 | 8.781% | $135.4323 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $64.60 | 4.852% | $67.7344 | $67.73 | $67.75 | $67.70 |
| Purchase #3 | $159.92 | 10.860% | $177.2873 | $177.29 | $177.30 | $177.30 |
| Purchase #4 | $118.74 | 7.587% | $127.7488 | $127.75 | $127.75 | $127.70 |
| Purchase #5 | $36.34 | 5.721% | $38.419 | $38.42 | $38.40 | $38.40 |
| Purchase #6 | $192.53 | 11.418% | $214.5131 | $214.51 | $214.50 | $214.50 |
| Purchase #7 | $213.70 | 6.799% | $228.2295 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $910.33 | $989.3644 | $989.36 | $989.40 | $989.20 | |