| 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 | $122.82 | 5.613% | $129.7139 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $233.45 | 10.282% | $257.4533 | $257.45 | $257.45 | $257.50 |
| Purchase #3 | $87.38 | 9.608% | $95.7755 | $95.78 | $95.80 | $95.80 |
| Purchase #4 | $140.37 | 4.272% | $146.3666 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $165.55 | 8.320% | $179.3238 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $211.47 | 10.221% | $233.0843 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $79.48 | 8.491% | $86.2286 | $86.23 | $86.25 | $86.20 |
| 7 purchase totals = | $1,040.52 | $1,127.9460 | $1,127.94 | $1,127.95 | $1,128.00 | |