| 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 | $142.54 | 5.214% | $149.972 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $250.98 | 6.753% | $267.9287 | $267.93 | $267.95 | $267.90 |
| Purchase #3 | $121.26 | 11.650% | $135.3868 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $179.50 | 4.784% | $188.0873 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $109.48 | 6.728% | $116.8458 | $116.85 | $116.85 | $116.80 |
| Purchase #6 | $120.62 | 8.463% | $130.8281 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $240.39 | 5.412% | $253.3999 | $253.40 | $253.40 | $253.40 |
| 7 purchase totals = | $1,164.77 | $1,242.4486 | $1,242.46 | $1,242.50 | $1,242.40 | |