| 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 | $122.91 | 6.808% | $131.2777 | $131.28 | $131.30 | $131.30 |
| Purchase #2 | $110.86 | 9.263% | $121.129 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $64.83 | 4.236% | $67.5762 | $67.58 | $67.60 | $67.60 |
| Purchase #4 | $210.48 | 10.769% | $233.1466 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $22.60 | 9.236% | $24.6873 | $24.69 | $24.70 | $24.70 |
| Purchase #6 | $131.40 | 13.300% | $148.8762 | $148.88 | $148.90 | $148.90 |
| Purchase #7 | $7.80 | 8.153% | $8.4359 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $670.88 | $735.1289 | $735.15 | $735.25 | $735.10 | |