| 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 | $119.37 | 10.349% | $131.7236 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $230.55 | 9.688% | $252.8857 | $252.89 | $252.90 | $252.90 |
| Purchase #3 | $183.98 | 5.522% | $194.1394 | $194.14 | $194.15 | $194.10 |
| Purchase #4 | $227.93 | 12.870% | $257.2646 | $257.26 | $257.25 | $257.30 |
| Purchase #5 | $110.25 | 12.309% | $123.8207 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $15.32 | 12.733% | $17.2707 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $226.28 | 8.656% | $245.8668 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $1,113.68 | $1,222.9715 | $1,222.97 | $1,222.90 | $1,223.00 | |