| 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 | $127.74 | 3.206% | $131.8353 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $163.82 | 8.760% | $178.1706 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $162.73 | 9.582% | $178.3228 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $52.45 | 6.174% | $55.6883 | $55.69 | $55.70 | $55.70 |
| Purchase #5 | $220.37 | 12.128% | $247.0965 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $216.81 | 12.598% | $244.1237 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $77.84 | 8.741% | $84.644 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $1,021.76 | $1,119.8812 | $1,119.88 | $1,119.85 | $1,119.80 | |