| 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 | $128.50 | 10.761% | $142.3279 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $104.66 | 3.864% | $108.7041 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $235.43 | 6.537% | $250.8201 | $250.82 | $250.80 | $250.80 |
| Purchase #4 | $90.62 | 6.840% | $96.8184 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $28.36 | 4.618% | $29.6697 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $136.33 | 6.465% | $145.1437 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $33.81 | 11.235% | $37.6086 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $757.71 | $811.0925 | $811.09 | $811.05 | $811.00 | |