| 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 | $182.56 | 3.580% | $189.0956 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $124.33 | 6.859% | $132.8578 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $178.48 | 7.285% | $191.4823 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $206.66 | 12.410% | $232.3065 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $167.31 | 11.231% | $186.1006 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $175.81 | 4.297% | $183.3646 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $33.32 | 8.643% | $36.1998 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $1,068.47 | $1,151.4072 | $1,151.41 | $1,151.40 | $1,151.50 | |