| 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 | $136.95 | 5.682% | $144.7315 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $239.35 | 8.552% | $259.8192 | $259.82 | $259.80 | $259.80 |
| Purchase #3 | $156.67 | 10.207% | $172.6613 | $172.66 | $172.65 | $172.70 |
| Purchase #4 | $195.70 | 5.437% | $206.3402 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $241.34 | 5.195% | $253.8776 | $253.88 | $253.90 | $253.90 |
| Purchase #6 | $75.44 | 7.431% | $81.0459 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $99.34 | 11.325% | $110.5903 | $110.59 | $110.60 | $110.60 |
| 7 purchase totals = | $1,144.79 | $1,229.0660 | $1,229.07 | $1,229.10 | $1,229.00 | |