| 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 | $228.96 | 6.413% | $243.6432 | $243.64 | $243.65 | $243.60 |
| Purchase #2 | $176.73 | 7.355% | $189.7285 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $90.68 | 9.393% | $99.1976 | $99.20 | $99.20 | $99.20 |
| Purchase #4 | $143.28 | 6.315% | $152.3281 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $160.84 | 6.281% | $170.9424 | $170.94 | $170.95 | $170.90 |
| Purchase #6 | $118.73 | 3.438% | $122.8119 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $145.65 | 10.328% | $160.6927 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $1,064.87 | $1,139.3444 | $1,139.34 | $1,139.40 | $1,139.20 | |