| 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 | $188.77 | 11.706% | $210.8674 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $127.66 | 4.468% | $133.3638 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $139.68 | 11.820% | $156.1902 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $189.32 | 8.843% | $206.0616 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $147.41 | 6.232% | $156.5966 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $227.38 | 3.556% | $235.4656 | $235.47 | $235.45 | $235.50 |
| Purchase #7 | $44.32 | 5.824% | $46.9012 | $46.90 | $46.90 | $46.90 |
| 7 purchase totals = | $1,064.54 | $1,145.4464 | $1,145.45 | $1,145.40 | $1,145.60 | |