| 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 | $12.49 | 6.793% | $13.3384 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $145.51 | 4.186% | $151.601 | $151.60 | $151.60 | $151.60 |
| Purchase #3 | $211.62 | 3.279% | $218.559 | $218.56 | $218.55 | $218.60 |
| Purchase #4 | $172.77 | 6.469% | $183.9465 | $183.95 | $183.95 | $183.90 |
| Purchase #5 | $148.69 | 7.529% | $159.8849 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $237.39 | 9.821% | $260.7041 | $260.70 | $260.70 | $260.70 |
| Purchase #7 | $23.90 | 8.392% | $25.9057 | $25.91 | $25.90 | $25.90 |
| 7 purchase totals = | $952.37 | $1,013.9396 | $1,013.94 | $1,013.95 | $1,013.90 | |