| 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 | $134.78 | 5.366% | $142.0123 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $179.71 | 4.637% | $188.0432 | $188.04 | $188.05 | $188.00 |
| Purchase #3 | $143.75 | 4.249% | $149.8579 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $82.72 | 10.777% | $91.6347 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $197.98 | 7.446% | $212.7216 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $142.73 | 11.727% | $159.4679 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $231.48 | 10.254% | $255.216 | $255.22 | $255.20 | $255.20 |
| 7 purchase totals = | $1,113.15 | $1,198.9536 | $1,198.95 | $1,198.90 | $1,198.90 | |