| 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 | $148.54 | 3.463% | $153.6839 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $135.80 | 11.815% | $151.8448 | $151.84 | $151.85 | $151.80 |
| Purchase #3 | $168.39 | 9.169% | $183.8297 | $183.83 | $183.85 | $183.80 |
| Purchase #4 | $138.54 | 8.466% | $150.2688 | $150.27 | $150.25 | $150.30 |
| Purchase #5 | $47.91 | 12.566% | $53.9304 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $168.71 | 3.300% | $174.2774 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $10.28 | 8.640% | $11.1682 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $818.17 | $879.0032 | $879.00 | $879.05 | $879.00 | |