| 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 | $193.96 | 13.442% | $220.0321 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $134.42 | 9.210% | $146.8001 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $247.77 | 3.822% | $257.2398 | $257.24 | $257.25 | $257.20 |
| Purchase #4 | $126.55 | 11.542% | $141.1564 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $55.60 | 7.364% | $59.6944 | $59.69 | $59.70 | $59.70 |
| Purchase #6 | $197.58 | 11.583% | $220.4657 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $86.86 | 7.286% | $93.1886 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $1,042.74 | $1,138.5771 | $1,138.58 | $1,138.60 | $1,138.60 | |