| 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 | $142.33 | 3.356% | $147.1066 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $178.74 | 12.112% | $200.389 | $200.39 | $200.40 | $200.40 |
| Purchase #3 | $86.94 | 7.713% | $93.6457 | $93.65 | $93.65 | $93.60 |
| Purchase #4 | $199.37 | 8.713% | $216.7411 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $18.54 | 7.422% | $19.916 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $234.54 | 9.219% | $256.1622 | $256.16 | $256.15 | $256.20 |
| Purchase #7 | $243.96 | 3.516% | $252.5376 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $1,104.42 | $1,186.4982 | $1,186.51 | $1,186.50 | $1,186.40 | |