| 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 | $133.76 | 11.435% | $149.0555 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $170.40 | 10.271% | $187.9018 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $35.66 | 6.709% | $38.0524 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $198.92 | 8.715% | $216.2559 | $216.26 | $216.25 | $216.30 |
| Purchase #5 | $186.90 | 6.373% | $198.8111 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $107.35 | 4.697% | $112.3922 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $206.89 | 9.577% | $226.7039 | $226.70 | $226.70 | $226.70 |
| 7 purchase totals = | $1,039.88 | $1,129.1728 | $1,129.17 | $1,129.15 | $1,129.30 | |