| 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 | $117.47 | 5.591% | $124.0377 | $124.04 | $124.05 | $124.00 |
| Purchase #2 | $233.80 | 8.287% | $253.175 | $253.18 | $253.20 | $253.20 |
| Purchase #3 | $249.75 | 7.827% | $269.2979 | $269.30 | $269.30 | $269.30 |
| Purchase #4 | $81.37 | 13.366% | $92.2459 | $92.25 | $92.25 | $92.20 |
| Purchase #5 | $228.66 | 7.161% | $245.0343 | $245.03 | $245.05 | $245.00 |
| Purchase #6 | $183.74 | 4.800% | $192.5595 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $83.71 | 7.594% | $90.0669 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $1,178.50 | $1,266.4172 | $1,266.43 | $1,266.45 | $1,266.40 | |