| 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 | $190.47 | 9.853% | $209.237 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $166.52 | 6.346% | $177.0874 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $134.38 | 7.857% | $144.9382 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $91.26 | 6.140% | $96.8634 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $171.78 | 4.691% | $179.8382 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $137.48 | 4.804% | $144.0845 | $144.08 | $144.10 | $144.10 |
| Purchase #7 | $116.95 | 9.271% | $127.7924 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $1,008.84 | $1,079.8411 | $1,079.84 | $1,079.90 | $1,079.80 | |