| 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 | $137.87 | 8.597% | $149.7227 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $118.46 | 7.693% | $127.5731 | $127.57 | $127.55 | $127.60 |
| Purchase #3 | $203.54 | 10.189% | $224.2787 | $224.28 | $224.30 | $224.30 |
| Purchase #4 | $98.31 | 5.627% | $103.8419 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $228.63 | 8.452% | $247.9538 | $247.95 | $247.95 | $248.00 |
| Purchase #6 | $77.41 | 12.531% | $87.1102 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $83.25 | 4.537% | $87.0271 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $947.47 | $1,027.5075 | $1,027.50 | $1,027.50 | $1,027.50 | |