| 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 | $141.80 | 9.861% | $155.7829 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $112.84 | 9.236% | $123.2619 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $18.29 | 7.623% | $19.6842 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $188.43 | 7.184% | $201.9668 | $201.97 | $201.95 | $202.00 |
| Purchase #5 | $140.52 | 3.746% | $145.7839 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $37.63 | 13.775% | $42.8135 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $29.31 | 13.548% | $33.2809 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $668.82 | $722.5741 | $722.56 | $722.60 | $722.70 | |