| 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 | $189.84 | 9.645% | $208.1501 | $208.15 | $208.15 | $208.20 |
| Purchase #2 | $178.25 | 10.679% | $197.2853 | $197.29 | $197.30 | $197.30 |
| Purchase #3 | $174.43 | 7.227% | $187.0361 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $9.48 | 7.368% | $10.1785 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $249.43 | 9.266% | $272.5422 | $272.54 | $272.55 | $272.50 |
| Purchase #6 | $129.25 | 6.115% | $137.1536 | $137.15 | $137.15 | $137.20 |
| Purchase #7 | $134.72 | 3.793% | $139.8299 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $1,065.40 | $1,152.1757 | $1,152.18 | $1,152.25 | $1,152.20 | |