| 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 | $166.81 | 6.392% | $177.4725 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $93.43 | 12.471% | $105.0817 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $230.94 | 3.130% | $238.1684 | $238.17 | $238.15 | $238.20 |
| Purchase #4 | $159.56 | 11.204% | $177.4371 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $101.76 | 12.615% | $114.597 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $212.86 | 4.601% | $222.6537 | $222.65 | $222.65 | $222.70 |
| Purchase #7 | $148.47 | 3.350% | $153.4437 | $153.44 | $153.45 | $153.40 |
| 7 purchase totals = | $1,113.83 | $1,188.8541 | $1,188.85 | $1,188.85 | $1,188.90 | |