| 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 | $129.68 | 13.343% | $146.9832 | $146.98 | $147.00 | $147.00 |
| Purchase #2 | $15.38 | 9.813% | $16.8892 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $122.87 | 7.235% | $131.7596 | $131.76 | $131.75 | $131.80 |
| Purchase #4 | $170.99 | 9.473% | $187.1879 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $17.45 | 4.402% | $18.2181 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $40.97 | 10.133% | $45.1215 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $245.71 | 12.463% | $276.3328 | $276.33 | $276.35 | $276.30 |
| 7 purchase totals = | $743.05 | $822.4923 | $822.49 | $822.50 | $822.50 | |