| 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 | $132.52 | 4.262% | $138.168 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $81.90 | 10.580% | $90.565 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $109.74 | 13.379% | $124.4221 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $245.69 | 6.782% | $262.3527 | $262.35 | $262.35 | $262.40 |
| Purchase #5 | $20.75 | 11.242% | $23.0827 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $30.63 | 10.356% | $33.802 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $169.90 | 8.365% | $184.1121 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $791.13 | $856.5046 | $856.50 | $856.45 | $856.60 | |