| 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 | $138.79 | 11.276% | $154.44 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $95.82 | 4.203% | $99.8473 | $99.85 | $99.85 | $99.80 |
| Purchase #3 | $115.71 | 13.491% | $131.3204 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $168.50 | 10.541% | $186.2616 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $149.68 | 7.371% | $160.7129 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $203.99 | 8.427% | $221.1802 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $153.67 | 9.460% | $168.2072 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $1,026.16 | $1,121.9696 | $1,121.97 | $1,121.95 | $1,121.90 | |