| 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 | $121.54 | 11.505% | $135.5232 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $151.67 | 12.227% | $170.2147 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $214.58 | 4.718% | $224.7039 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $131.70 | 9.206% | $143.8243 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $21.33 | 9.151% | $23.2819 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $23.87 | 9.755% | $26.1985 | $26.20 | $26.20 | $26.20 |
| Purchase #7 | $92.98 | 11.238% | $103.4291 | $103.43 | $103.45 | $103.40 |
| 7 purchase totals = | $757.67 | $827.1756 | $827.16 | $827.15 | $827.10 | |