| 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 | $145.95 | 6.416% | $155.3142 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $45.39 | 13.620% | $51.5721 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $180.30 | 3.854% | $187.2488 | $187.25 | $187.25 | $187.20 |
| Purchase #4 | $113.68 | 5.251% | $119.6493 | $119.65 | $119.65 | $119.60 |
| Purchase #5 | $90.91 | 7.530% | $97.7555 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $126.66 | 9.558% | $138.7662 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $18.77 | 13.474% | $21.2991 | $21.30 | $21.30 | $21.30 |
| 7 purchase totals = | $721.66 | $771.6052 | $771.61 | $771.55 | $771.60 | |