| 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 | $122.36 | 10.438% | $135.1319 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $211.89 | 12.104% | $237.5372 | $237.54 | $237.55 | $237.50 |
| Purchase #3 | $218.89 | 5.121% | $230.0994 | $230.10 | $230.10 | $230.10 |
| Purchase #4 | $175.86 | 7.280% | $188.6626 | $188.66 | $188.65 | $188.70 |
| Purchase #5 | $123.28 | 6.411% | $131.1835 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $180.54 | 8.448% | $195.792 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $227.87 | 4.758% | $238.7121 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,260.69 | $1,357.1187 | $1,357.11 | $1,357.15 | $1,357.10 | |