| 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 | $141.31 | 8.603% | $153.4669 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $34.64 | 10.144% | $38.1539 | $38.15 | $38.15 | $38.20 |
| Purchase #3 | $7.99 | 7.470% | $8.5869 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $71.50 | 3.249% | $73.823 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $205.57 | 7.774% | $221.551 | $221.55 | $221.55 | $221.60 |
| Purchase #6 | $208.80 | 6.837% | $223.0757 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $167.26 | 13.431% | $189.7247 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $837.07 | $908.3821 | $908.38 | $908.35 | $908.50 | |