| 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 | $137.80 | 5.175% | $144.9312 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $55.77 | 12.240% | $62.5962 | $62.60 | $62.60 | $62.60 |
| Purchase #3 | $36.92 | 4.815% | $38.6977 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $134.36 | 4.827% | $140.8456 | $140.85 | $140.85 | $140.80 |
| Purchase #5 | $133.44 | 13.678% | $151.6919 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $140.48 | 4.461% | $146.7468 | $146.75 | $146.75 | $146.70 |
| Purchase #7 | $32.93 | 9.434% | $36.0366 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $671.70 | $721.5460 | $721.56 | $721.60 | $721.40 | |