| 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 | $138.52 | 13.860% | $157.7189 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $132.80 | 3.730% | $137.7534 | $137.75 | $137.75 | $137.80 |
| Purchase #3 | $145.55 | 4.523% | $152.1332 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $102.40 | 12.641% | $115.3444 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $192.95 | 8.665% | $209.6691 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $23.55 | 4.837% | $24.6891 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $63.43 | 3.498% | $65.6488 | $65.65 | $65.65 | $65.60 |
| 7 purchase totals = | $799.20 | $862.9569 | $862.95 | $862.95 | $862.90 | |