| 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 | $136.28 | 9.334% | $149.0004 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $117.43 | 11.312% | $130.7137 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $102.50 | 13.498% | $116.3355 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $141.58 | 8.592% | $153.7446 | $153.74 | $153.75 | $153.70 |
| Purchase #5 | $53.74 | 6.500% | $57.2331 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $10.93 | 7.325% | $11.7306 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $166.84 | 4.564% | $174.4546 | $174.45 | $174.45 | $174.50 |
| 7 purchase totals = | $729.30 | $793.2125 | $793.20 | $793.25 | $793.10 | |