| 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 | $138.95 | 6.741% | $148.3166 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $138.42 | 5.275% | $145.7217 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $70.45 | 13.537% | $79.9868 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $45.61 | 8.500% | $49.4869 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $121.43 | 12.225% | $136.2748 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $90.81 | 3.172% | $93.6905 | $93.69 | $93.70 | $93.70 |
| Purchase #7 | $196.39 | 12.440% | $220.8209 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $802.06 | $874.2982 | $874.30 | $874.25 | $874.30 | |