| 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 | $121.67 | 12.814% | $137.2608 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $146.60 | 4.697% | $153.4858 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $31.43 | 4.441% | $32.8258 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $66.84 | 12.134% | $74.9504 | $74.95 | $74.95 | $75.00 |
| Purchase #5 | $123.65 | 10.497% | $136.6295 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $68.32 | 5.517% | $72.0892 | $72.09 | $72.10 | $72.10 |
| Purchase #7 | $81.58 | 3.237% | $84.2207 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $640.09 | $691.4622 | $691.47 | $691.50 | $691.50 | |