| 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 | $140.54 | 6.458% | $149.6161 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $100.64 | 11.810% | $112.5256 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $13.94 | 5.842% | $14.7544 | $14.75 | $14.75 | $14.80 |
| Purchase #4 | $120.32 | 3.463% | $124.4867 | $124.49 | $124.50 | $124.50 |
| Purchase #5 | $34.87 | 7.351% | $37.4333 | $37.43 | $37.45 | $37.40 |
| Purchase #6 | $225.29 | 7.794% | $242.8491 | $242.85 | $242.85 | $242.80 |
| Purchase #7 | $234.74 | 9.440% | $256.8995 | $256.90 | $256.90 | $256.90 |
| 7 purchase totals = | $870.34 | $938.5647 | $938.57 | $938.60 | $938.50 | |