| 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 | $36.26 | 11.332% | $40.369 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $119.48 | 12.235% | $134.0984 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $24.26 | 9.666% | $26.605 | $26.61 | $26.60 | $26.60 |
| Purchase #4 | $135.41 | 10.601% | $149.7648 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $242.40 | 12.625% | $273.003 | $273.00 | $273.00 | $273.00 |
| Purchase #6 | $102.81 | 12.654% | $115.8196 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $168.94 | 7.253% | $181.1932 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $829.56 | $920.8530 | $920.85 | $920.80 | $920.90 | |