| 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 | $180.74 | 9.224% | $197.4115 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $183.89 | 8.113% | $198.809 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $203.74 | 11.120% | $226.3959 | $226.40 | $226.40 | $226.40 |
| Purchase #4 | $139.58 | 9.178% | $152.3907 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $122.99 | 8.833% | $133.8537 | $133.85 | $133.85 | $133.90 |
| Purchase #6 | $57.65 | 8.763% | $62.7019 | $62.70 | $62.70 | $62.70 |
| Purchase #7 | $127.38 | 11.580% | $142.1306 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $1,015.97 | $1,113.6933 | $1,113.69 | $1,113.70 | $1,113.70 | |