| 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 | $184.55 | 7.627% | $198.6256 | $198.63 | $198.65 | $198.60 |
| Purchase #2 | $111.53 | 11.827% | $124.7207 | $124.72 | $124.70 | $124.70 |
| Purchase #3 | $203.36 | 12.552% | $228.8857 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $11.82 | 10.384% | $13.0474 | $13.05 | $13.05 | $13.00 |
| Purchase #5 | $175.40 | 12.514% | $197.3496 | $197.35 | $197.35 | $197.30 |
| Purchase #6 | $177.61 | 7.583% | $191.0782 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $183.91 | 4.413% | $192.0259 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $1,048.18 | $1,145.7331 | $1,145.75 | $1,145.80 | $1,145.60 | |