| 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 | $154.50 | 6.434% | $164.4405 | $164.44 | $164.45 | $164.40 |
| Purchase #2 | $133.93 | 10.224% | $147.623 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $228.46 | 10.729% | $252.9715 | $252.97 | $252.95 | $253.00 |
| Purchase #4 | $237.88 | 10.275% | $262.3222 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $192.87 | 13.319% | $218.5584 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $46.86 | 8.507% | $50.8464 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $139.27 | 11.351% | $155.0785 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $1,133.77 | $1,251.8405 | $1,251.84 | $1,251.80 | $1,251.80 | |