| 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 | $211.57 | 10.535% | $233.8589 | $233.86 | $233.85 | $233.90 |
| Purchase #2 | $110.50 | 12.756% | $124.5954 | $124.60 | $124.60 | $124.60 |
| Purchase #3 | $190.50 | 13.117% | $215.4879 | $215.49 | $215.50 | $215.50 |
| Purchase #4 | $222.93 | 12.735% | $251.3201 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $220.98 | 13.757% | $251.3802 | $251.38 | $251.40 | $251.40 |
| Purchase #6 | $132.53 | 9.468% | $145.0779 | $145.08 | $145.10 | $145.10 |
| Purchase #7 | $226.86 | 7.252% | $243.3119 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $1,315.87 | $1,465.0323 | $1,465.04 | $1,465.05 | $1,465.10 | |