| 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 | $247.70 | 10.870% | $274.625 | $274.63 | $274.65 | $274.60 |
| Purchase #2 | $26.85 | 13.235% | $30.4036 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $87.95 | 3.541% | $91.0643 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $88.55 | 7.354% | $95.062 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $137.97 | 10.640% | $152.65 | $152.65 | $152.65 | $152.70 |
| Purchase #6 | $216.93 | 10.633% | $239.9962 | $240.00 | $240.00 | $240.00 |
| Purchase #7 | $214.57 | 7.230% | $230.0834 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $1,020.52 | $1,113.8845 | $1,113.88 | $1,113.90 | $1,114.00 | |