| 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 | $140.92 | 11.313% | $156.8623 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $217.36 | 13.871% | $247.51 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $248.79 | 6.339% | $264.5608 | $264.56 | $264.55 | $264.60 |
| Purchase #4 | $220.66 | 12.189% | $247.5562 | $247.56 | $247.55 | $247.60 |
| Purchase #5 | $137.95 | 7.151% | $147.8148 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $102.62 | 12.271% | $115.2125 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $158.36 | 13.294% | $179.4124 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $1,226.66 | $1,358.9290 | $1,358.92 | $1,358.85 | $1,359.00 | |