| 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 | $174.60 | 9.419% | $191.0456 | $191.05 | $191.05 | $191.00 |
| Purchase #2 | $94.82 | 12.414% | $106.591 | $106.59 | $106.60 | $106.60 |
| Purchase #3 | $183.53 | 7.722% | $197.7022 | $197.70 | $197.70 | $197.70 |
| Purchase #4 | $166.85 | 4.719% | $174.7237 | $174.72 | $174.70 | $174.70 |
| Purchase #5 | $66.67 | 13.382% | $75.5918 | $75.59 | $75.60 | $75.60 |
| Purchase #6 | $104.74 | 13.669% | $119.0569 | $119.06 | $119.05 | $119.10 |
| Purchase #7 | $129.59 | 6.333% | $137.7969 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $920.80 | $1,002.5081 | $1,002.51 | $1,002.50 | $1,002.50 | |