| 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 | $131.89 | 10.472% | $145.7015 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $36.44 | 8.158% | $39.4128 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $37.33 | 9.236% | $40.7778 | $40.78 | $40.80 | $40.80 |
| Purchase #4 | $11.94 | 5.385% | $12.583 | $12.58 | $12.60 | $12.60 |
| Purchase #5 | $138.97 | 3.719% | $144.1383 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $106.52 | 7.786% | $114.8136 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $126.75 | 13.399% | $143.7332 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $589.84 | $641.1602 | $641.15 | $641.20 | $641.10 | |