| 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 | $142.98 | 4.302% | $149.131 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $171.49 | 6.560% | $182.7397 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $162.25 | 11.761% | $181.3322 | $181.33 | $181.35 | $181.30 |
| Purchase #4 | $92.56 | 12.341% | $103.9828 | $103.98 | $104.00 | $104.00 |
| Purchase #5 | $241.60 | 8.484% | $262.0973 | $262.10 | $262.10 | $262.10 |
| Purchase #6 | $112.45 | 3.345% | $116.2115 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $161.59 | 12.440% | $181.6918 | $181.69 | $181.70 | $181.70 |
| 7 purchase totals = | $1,084.92 | $1,177.1863 | $1,177.18 | $1,177.25 | $1,177.10 | |