| 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 | $153.28 | 5.673% | $161.9756 | $161.98 | $162.00 | $162.00 |
| Purchase #2 | $96.50 | 8.600% | $104.799 | $104.80 | $104.80 | $104.80 |
| Purchase #3 | $134.64 | 10.533% | $148.8216 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $22.68 | 11.429% | $25.2721 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $137.78 | 9.534% | $150.9159 | $150.92 | $150.90 | $150.90 |
| Purchase #6 | $247.36 | 5.301% | $260.4726 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $249.86 | 11.440% | $278.444 | $278.44 | $278.45 | $278.40 |
| 7 purchase totals = | $1,042.10 | $1,130.7008 | $1,130.70 | $1,130.65 | $1,130.70 | |