| 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 | $122.35 | 6.428% | $130.2147 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $171.32 | 3.560% | $177.419 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $22.88 | 10.432% | $25.2668 | $25.27 | $25.25 | $25.30 |
| Purchase #4 | $246.63 | 6.271% | $262.0962 | $262.10 | $262.10 | $262.10 |
| Purchase #5 | $50.36 | 4.692% | $52.7229 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $229.67 | 8.871% | $250.044 | $250.04 | $250.05 | $250.00 |
| Purchase #7 | $159.62 | 12.672% | $179.847 | $179.85 | $179.85 | $179.80 |
| 7 purchase totals = | $1,002.83 | $1,077.6106 | $1,077.61 | $1,077.55 | $1,077.50 | |