| 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 | $229.49 | 3.461% | $237.4326 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $38.46 | 4.437% | $40.1665 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $189.81 | 12.395% | $213.3369 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $172.96 | 8.378% | $187.4506 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $168.93 | 12.262% | $189.6442 | $189.64 | $189.65 | $189.60 |
| Purchase #6 | $55.44 | 10.291% | $61.1453 | $61.15 | $61.15 | $61.10 |
| Purchase #7 | $250.87 | 3.531% | $259.7282 | $259.73 | $259.75 | $259.70 |
| 7 purchase totals = | $1,105.96 | $1,188.9043 | $1,188.91 | $1,188.95 | $1,188.80 | |