| 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 | $122.99 | 3.559% | $127.3672 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $18.26 | 6.545% | $19.4551 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $59.61 | 9.194% | $65.0905 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $21.57 | 3.553% | $22.3364 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $51.68 | 8.436% | $56.0397 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $243.60 | 6.209% | $258.7251 | $258.73 | $258.75 | $258.70 |
| Purchase #7 | $115.80 | 4.789% | $121.3457 | $121.35 | $121.35 | $121.30 |
| 7 purchase totals = | $633.51 | $670.3597 | $670.38 | $670.40 | $670.30 | |