| 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 | $138.82 | 4.181% | $144.6241 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $95.62 | 3.269% | $98.7458 | $98.75 | $98.75 | $98.70 |
| Purchase #3 | $164.38 | 8.695% | $178.6728 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $9.89 | 11.871% | $11.064 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $57.65 | 7.320% | $61.87 | $61.87 | $61.85 | $61.90 |
| Purchase #6 | $179.75 | 7.535% | $193.2942 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $40.99 | 7.138% | $43.9159 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $687.10 | $732.1868 | $732.18 | $732.10 | $732.20 | |