| 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 | $129.28 | 4.821% | $135.5126 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $38.44 | 9.269% | $42.003 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $235.65 | 5.171% | $247.8355 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $213.91 | 4.361% | $223.2386 | $223.24 | $223.25 | $223.20 |
| Purchase #5 | $159.39 | 8.743% | $173.3255 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $25.84 | 3.787% | $26.8186 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $165.32 | 8.534% | $179.4284 | $179.43 | $179.45 | $179.40 |
| 7 purchase totals = | $967.83 | $1,028.1622 | $1,028.17 | $1,028.20 | $1,028.00 | |