| 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 | $122.77 | 13.678% | $139.5625 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $212.50 | 13.860% | $241.9525 | $241.95 | $241.95 | $242.00 |
| Purchase #3 | $185.66 | 13.352% | $210.4493 | $210.45 | $210.45 | $210.40 |
| Purchase #4 | $47.69 | 13.354% | $54.0585 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $32.30 | 6.335% | $34.3462 | $34.35 | $34.35 | $34.30 |
| Purchase #6 | $237.31 | 6.625% | $253.0318 | $253.03 | $253.05 | $253.00 |
| Purchase #7 | $249.52 | 11.794% | $278.9484 | $278.95 | $278.95 | $278.90 |
| 7 purchase totals = | $1,087.75 | $1,212.3492 | $1,212.35 | $1,212.35 | $1,212.30 | |