| 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 | $129.61 | 10.179% | $142.803 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $226.46 | 13.731% | $257.5552 | $257.56 | $257.55 | $257.60 |
| Purchase #3 | $230.74 | 12.333% | $259.1972 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $31.33 | 8.102% | $33.8684 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $167.58 | 6.832% | $179.0291 | $179.03 | $179.05 | $179.00 |
| Purchase #6 | $228.62 | 6.495% | $243.4689 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $213.84 | 3.307% | $220.9117 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $1,228.18 | $1,336.8335 | $1,336.84 | $1,336.80 | $1,336.90 | |