| 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 | $127.60 | 13.175% | $144.4113 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $122.27 | 6.843% | $130.6369 | $130.64 | $130.65 | $130.60 |
| Purchase #3 | $183.66 | 13.248% | $207.9913 | $207.99 | $208.00 | $208.00 |
| Purchase #4 | $27.58 | 12.659% | $31.0714 | $31.07 | $31.05 | $31.10 |
| Purchase #5 | $73.79 | 3.598% | $76.445 | $76.45 | $76.45 | $76.40 |
| Purchase #6 | $123.81 | 3.770% | $128.4776 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $27.51 | 13.199% | $31.141 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $686.22 | $750.1745 | $750.18 | $750.20 | $750.10 | |