| 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 | $143.88 | 11.635% | $160.6204 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $137.68 | 7.312% | $147.7472 | $147.75 | $147.75 | $147.70 |
| Purchase #3 | $163.97 | 9.217% | $179.0831 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $138.95 | 11.716% | $155.2294 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $219.81 | 12.181% | $246.5851 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $108.90 | 11.480% | $121.4017 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $102.67 | 3.187% | $105.9421 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $1,015.86 | $1,116.6090 | $1,116.61 | $1,116.65 | $1,116.50 | |