| 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 | $148.64 | 7.211% | $159.3584 | $159.36 | $159.35 | $159.40 |
| Purchase #2 | $43.73 | 12.560% | $49.2225 | $49.22 | $49.20 | $49.20 |
| Purchase #3 | $88.66 | 13.442% | $100.5777 | $100.58 | $100.60 | $100.60 |
| Purchase #4 | $236.41 | 3.834% | $245.474 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $21.43 | 7.849% | $23.112 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $127.46 | 6.481% | $135.7207 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $62.34 | 5.186% | $65.573 | $65.57 | $65.55 | $65.60 |
| 7 purchase totals = | $728.67 | $779.0383 | $779.03 | $778.95 | $779.10 | |