| 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 | $174.71 | 6.154% | $185.4617 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $138.90 | 7.844% | $149.7953 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $230.93 | 6.169% | $245.1761 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $91.30 | 11.689% | $101.9721 | $101.97 | $101.95 | $102.00 |
| Purchase #5 | $215.55 | 5.776% | $228.0002 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $17.83 | 7.620% | $19.1886 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $88.90 | 10.439% | $98.1803 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $958.12 | $1,027.7743 | $1,027.78 | $1,027.80 | $1,027.90 | |