| 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 | $141.56 | 11.348% | $157.6242 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $128.48 | 8.455% | $139.343 | $139.34 | $139.35 | $139.30 |
| Purchase #3 | $30.34 | 8.228% | $32.8364 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $9.48 | 4.126% | $9.8711 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $223.59 | 5.444% | $235.7622 | $235.76 | $235.75 | $235.80 |
| Purchase #6 | $129.42 | 4.319% | $135.0096 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $15.41 | 6.231% | $16.3702 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $678.28 | $726.8167 | $726.81 | $726.75 | $726.80 | |