| 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 | $133.60 | 11.374% | $148.7957 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $106.46 | 9.200% | $116.2543 | $116.25 | $116.25 | $116.30 |
| Purchase #3 | $121.63 | 4.808% | $127.478 | $127.48 | $127.50 | $127.50 |
| Purchase #4 | $239.81 | 8.504% | $260.2034 | $260.20 | $260.20 | $260.20 |
| Purchase #5 | $31.28 | 4.516% | $32.6926 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $224.36 | 9.457% | $245.5777 | $245.58 | $245.60 | $245.60 |
| Purchase #7 | $192.42 | 8.830% | $209.4107 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $1,049.56 | $1,140.4124 | $1,140.41 | $1,140.45 | $1,140.50 | |