| 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 | $145.65 | 7.353% | $156.3596 | $156.36 | $156.35 | $156.40 |
| Purchase #2 | $155.88 | 12.664% | $175.6206 | $175.62 | $175.60 | $175.60 |
| Purchase #3 | $228.33 | 4.465% | $238.5249 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $75.69 | 13.349% | $85.7939 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $86.79 | 9.758% | $95.259 | $95.26 | $95.25 | $95.30 |
| Purchase #6 | $190.33 | 8.696% | $206.8811 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $116.81 | 4.228% | $121.7487 | $121.75 | $121.75 | $121.70 |
| 7 purchase totals = | $999.48 | $1,080.1878 | $1,080.18 | $1,080.15 | $1,080.20 | |