| 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 | $223.70 | 10.583% | $247.3742 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $239.36 | 3.829% | $248.5251 | $248.53 | $248.55 | $248.50 |
| Purchase #3 | $167.62 | 3.251% | $173.0693 | $173.07 | $173.05 | $173.10 |
| Purchase #4 | $189.83 | 5.607% | $200.4738 | $200.47 | $200.45 | $200.50 |
| Purchase #5 | $48.64 | 6.432% | $51.7685 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $55.42 | 9.806% | $60.8545 | $60.85 | $60.85 | $60.90 |
| Purchase #7 | $147.62 | 6.129% | $156.6676 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $1,072.19 | $1,138.7330 | $1,138.73 | $1,138.65 | $1,138.90 | |