| 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 | $103.76 | 6.436% | $110.438 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $222.57 | 7.474% | $239.2049 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $177.63 | 11.790% | $198.5726 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $137.57 | 13.745% | $156.479 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $187.41 | 11.150% | $208.3062 | $208.31 | $208.30 | $208.30 |
| Purchase #6 | $212.54 | 11.749% | $237.5113 | $237.51 | $237.50 | $237.50 |
| Purchase #7 | $221.66 | 8.609% | $240.7427 | $240.74 | $240.75 | $240.70 |
| 7 purchase totals = | $1,263.14 | $1,391.2547 | $1,391.25 | $1,391.25 | $1,391.20 | |