| 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 | $135.79 | 4.813% | $142.3256 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $104.40 | 7.435% | $112.1621 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $173.54 | 5.409% | $182.9268 | $182.93 | $182.95 | $182.90 |
| Purchase #4 | $99.58 | 4.514% | $104.075 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $158.36 | 12.868% | $178.7378 | $178.74 | $178.75 | $178.70 |
| Purchase #6 | $108.69 | 12.675% | $122.4665 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $203.38 | 8.147% | $219.9494 | $219.95 | $219.95 | $219.90 |
| 7 purchase totals = | $983.74 | $1,062.6432 | $1,062.66 | $1,062.70 | $1,062.60 | |