| 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 | $122.72 | 10.217% | $135.2583 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $138.50 | 3.848% | $143.8295 | $143.83 | $143.85 | $143.80 |
| Purchase #3 | $81.70 | 11.254% | $90.8945 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $26.51 | 3.816% | $27.5216 | $27.52 | $27.50 | $27.50 |
| Purchase #5 | $198.36 | 5.873% | $210.0097 | $210.01 | $210.00 | $210.00 |
| Purchase #6 | $14.58 | 3.117% | $15.0345 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $145.89 | 5.109% | $153.3435 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $728.26 | $775.8916 | $775.88 | $775.90 | $775.80 | |