| 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 | $123.26 | 11.603% | $137.5619 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $213.52 | 8.111% | $230.8386 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $234.81 | 9.771% | $257.7533 | $257.75 | $257.75 | $257.80 |
| Purchase #4 | $217.35 | 8.142% | $235.0466 | $235.05 | $235.05 | $235.00 |
| Purchase #5 | $188.77 | 11.783% | $211.0128 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $35.69 | 5.346% | $37.598 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $46.26 | 5.125% | $48.6308 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $1,059.66 | $1,158.4420 | $1,158.44 | $1,158.45 | $1,158.40 | |