| 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 | $166.80 | 10.864% | $184.9212 | $184.92 | $184.90 | $184.90 |
| Purchase #2 | $170.31 | 3.838% | $176.8465 | $176.85 | $176.85 | $176.80 |
| Purchase #3 | $196.48 | 3.797% | $203.9403 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $128.66 | 11.494% | $143.4482 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $220.87 | 7.412% | $237.2409 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $131.48 | 4.228% | $137.039 | $137.04 | $137.05 | $137.00 |
| Purchase #7 | $241.95 | 5.206% | $254.5459 | $254.55 | $254.55 | $254.50 |
| 7 purchase totals = | $1,256.55 | $1,337.9820 | $1,337.99 | $1,338.00 | $1,337.70 | |