| 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 | $107.40 | 5.699% | $113.5207 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $155.52 | 6.112% | $165.0254 | $165.03 | $165.05 | $165.00 |
| Purchase #3 | $221.35 | 3.534% | $229.1725 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $99.86 | 3.697% | $103.5518 | $103.55 | $103.55 | $103.60 |
| Purchase #5 | $222.92 | 12.593% | $250.9923 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $150.36 | 7.217% | $161.2115 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $239.61 | 11.209% | $266.4679 | $266.47 | $266.45 | $266.50 |
| 7 purchase totals = | $1,197.02 | $1,289.9421 | $1,289.94 | $1,289.90 | $1,290.00 | |