| 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 | $133.74 | 7.421% | $143.6648 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $77.55 | 12.740% | $87.4299 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $192.46 | 5.807% | $203.6362 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $53.45 | 3.737% | $55.4474 | $55.45 | $55.45 | $55.40 |
| Purchase #5 | $53.71 | 8.866% | $58.4719 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $153.97 | 8.325% | $166.788 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $18.61 | 8.463% | $20.185 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $683.49 | $735.6232 | $735.63 | $735.65 | $735.60 | |