| 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 | $230.37 | 6.366% | $245.0354 | $245.04 | $245.05 | $245.00 |
| Purchase #2 | $25.32 | 5.402% | $26.6878 | $26.69 | $26.70 | $26.70 |
| Purchase #3 | $174.60 | 8.256% | $189.015 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $195.37 | 10.261% | $215.4169 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $226.46 | 7.357% | $243.1207 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $148.84 | 4.491% | $155.5244 | $155.52 | $155.50 | $155.50 |
| Purchase #7 | $217.61 | 11.496% | $242.6264 | $242.63 | $242.65 | $242.60 |
| 7 purchase totals = | $1,218.57 | $1,317.4266 | $1,317.44 | $1,317.40 | $1,317.30 | |