| 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 | $138.66 | 4.244% | $144.5447 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $85.54 | 8.735% | $93.0119 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $185.75 | 12.287% | $208.5731 | $208.57 | $208.55 | $208.60 |
| Purchase #4 | $29.29 | 7.517% | $31.4917 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $176.76 | 7.781% | $190.5137 | $190.51 | $190.50 | $190.50 |
| Purchase #6 | $87.77 | 9.584% | $96.1819 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $168.92 | 8.472% | $183.2309 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $872.69 | $947.5479 | $947.53 | $947.55 | $947.50 | |