| 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 | $130.48 | 11.505% | $145.4917 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $154.69 | 12.558% | $174.116 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $180.25 | 5.329% | $189.8555 | $189.86 | $189.85 | $189.90 |
| Purchase #4 | $11.31 | 11.495% | $12.6101 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $115.42 | 6.200% | $122.576 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $52.58 | 9.338% | $57.4899 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $101.56 | 13.786% | $115.5611 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $746.29 | $817.7003 | $817.71 | $817.70 | $817.80 | |