| 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 | $179.29 | 10.674% | $198.4274 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $134.87 | 7.550% | $145.0527 | $145.05 | $145.05 | $145.10 |
| Purchase #3 | $139.37 | 8.595% | $151.3489 | $151.35 | $151.35 | $151.30 |
| Purchase #4 | $44.36 | 13.579% | $50.3836 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $121.84 | 7.583% | $131.0791 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $129.79 | 6.580% | $138.3302 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $114.75 | 8.152% | $124.1044 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $864.27 | $938.7263 | $938.72 | $938.80 | $938.70 | |