| 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 | $117.30 | 8.736% | $127.5473 | $127.55 | $127.55 | $127.50 |
| Purchase #2 | $162.61 | 9.203% | $177.575 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $160.27 | 9.361% | $175.2729 | $175.27 | $175.25 | $175.30 |
| Purchase #4 | $105.33 | 11.277% | $117.2081 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $207.42 | 6.201% | $220.2821 | $220.28 | $220.30 | $220.30 |
| Purchase #6 | $148.61 | 5.361% | $156.577 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $128.34 | 12.253% | $144.0655 | $144.07 | $144.05 | $144.10 |
| 7 purchase totals = | $1,029.88 | $1,118.5279 | $1,118.54 | $1,118.55 | $1,118.60 | |