| 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 | $180.26 | 4.510% | $188.3897 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $101.55 | 6.412% | $108.0614 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $198.51 | 13.868% | $226.0394 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $230.52 | 8.739% | $250.6651 | $250.67 | $250.65 | $250.70 |
| Purchase #5 | $39.78 | 10.493% | $43.9541 | $43.95 | $43.95 | $44.00 |
| Purchase #6 | $187.93 | 6.690% | $200.5025 | $200.50 | $200.50 | $200.50 |
| Purchase #7 | $123.28 | 13.208% | $139.5628 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $1,061.83 | $1,157.1750 | $1,157.17 | $1,157.15 | $1,157.30 | |