| 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 | $99.32 | 12.163% | $111.4003 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $32.52 | 13.293% | $36.8429 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $192.50 | 5.537% | $203.1587 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $127.29 | 7.355% | $136.6522 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $104.58 | 5.446% | $110.2754 | $110.28 | $110.30 | $110.30 |
| Purchase #6 | $138.86 | 11.422% | $154.7206 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $140.25 | 9.786% | $153.9749 | $153.97 | $153.95 | $154.00 |
| 7 purchase totals = | $835.32 | $907.0250 | $907.02 | $907.00 | $907.10 | |