| 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 | $143.90 | 9.829% | $158.0439 | $158.04 | $158.05 | $158.00 |
| Purchase #2 | $5.35 | 8.547% | $5.8073 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $8.50 | 11.758% | $9.4994 | $9.50 | $9.50 | $9.50 |
| Purchase #4 | $5.89 | 11.111% | $6.5444 | $6.54 | $6.55 | $6.50 |
| Purchase #5 | $190.66 | 12.695% | $214.8643 | $214.86 | $214.85 | $214.90 |
| Purchase #6 | $22.39 | 8.792% | $24.3585 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $235.98 | 3.414% | $244.0364 | $244.04 | $244.05 | $244.00 |
| 7 purchase totals = | $612.67 | $663.1542 | $663.15 | $663.15 | $663.10 | |