| 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 | $224.40 | 10.468% | $247.8902 | $247.89 | $247.90 | $247.90 |
| Purchase #2 | $37.98 | 13.300% | $43.0313 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $247.79 | 12.786% | $279.4724 | $279.47 | $279.45 | $279.50 |
| Purchase #4 | $71.29 | 12.652% | $80.3096 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $133.27 | 4.279% | $138.9726 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $140.77 | 4.195% | $146.6753 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $66.42 | 3.379% | $68.6643 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $921.92 | $1,005.0157 | $1,005.01 | $1,005.00 | $1,005.10 | |