| 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 | $136.94 | 7.497% | $147.2064 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $65.71 | 11.587% | $73.3238 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $15.51 | 4.396% | $16.1918 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $17.48 | 12.181% | $19.6092 | $19.61 | $19.60 | $19.60 |
| Purchase #5 | $72.52 | 3.189% | $74.8327 | $74.83 | $74.85 | $74.80 |
| Purchase #6 | $208.60 | 3.664% | $216.2431 | $216.24 | $216.25 | $216.20 |
| Purchase #7 | $95.79 | 8.323% | $103.7626 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $612.55 | $651.1696 | $651.16 | $651.15 | $651.10 | |