| 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 | $105.54 | 11.361% | $117.5304 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $5.99 | 7.846% | $6.46 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $124.81 | 3.213% | $128.8201 | $128.82 | $128.80 | $128.80 |
| Purchase #4 | $218.99 | 13.858% | $249.3376 | $249.34 | $249.35 | $249.30 |
| Purchase #5 | $118.33 | 4.150% | $123.2407 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $210.40 | 12.652% | $237.0198 | $237.02 | $237.00 | $237.00 |
| Purchase #7 | $116.87 | 3.428% | $120.8763 | $120.88 | $120.90 | $120.90 |
| 7 purchase totals = | $900.93 | $983.2849 | $983.29 | $983.30 | $983.20 | |