| 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 | $127.57 | 11.372% | $142.0773 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $124.31 | 3.173% | $128.2544 | $128.25 | $128.25 | $128.30 |
| Purchase #3 | $12.67 | 5.689% | $13.3908 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $229.43 | 4.399% | $239.5226 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $156.48 | 8.845% | $170.3207 | $170.32 | $170.30 | $170.30 |
| Purchase #6 | $155.54 | 4.642% | $162.7602 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $245.46 | 5.717% | $259.4929 | $259.49 | $259.50 | $259.50 |
| 7 purchase totals = | $1,051.46 | $1,115.8189 | $1,115.81 | $1,115.80 | $1,115.90 | |