| 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 | $180.64 | 4.485% | $188.7417 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $114.70 | 3.124% | $118.2832 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $181.47 | 12.224% | $203.6529 | $203.65 | $203.65 | $203.70 |
| Purchase #4 | $139.51 | 4.103% | $145.2341 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $64.94 | 10.737% | $71.9126 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $15.82 | 3.242% | $16.3329 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $7.43 | 11.724% | $8.3011 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $704.51 | $752.4585 | $752.44 | $752.50 | $752.40 | |