| 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 | $157.98 | 6.454% | $168.176 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $107.28 | 12.785% | $120.9957 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $140.86 | 8.747% | $153.181 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $64.99 | 13.562% | $73.8039 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $7.50 | 11.215% | $8.3411 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $176.35 | 7.107% | $188.8832 | $188.88 | $188.90 | $188.90 |
| Purchase #7 | $188.33 | 9.822% | $206.8278 | $206.83 | $206.85 | $206.80 |
| 7 purchase totals = | $843.29 | $920.2087 | $920.21 | $920.30 | $920.20 | |