| 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 | $132.52 | 5.719% | $140.0988 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $51.42 | 6.414% | $54.7181 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $164.62 | 9.609% | $180.4383 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $13.51 | 7.830% | $14.5678 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $88.75 | 10.247% | $97.8442 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $29.81 | 11.705% | $33.2993 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $132.37 | 11.281% | $147.3027 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $613.00 | $668.2692 | $668.27 | $668.25 | $668.20 | |