| 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 | $115.62 | 3.227% | $119.3511 | $119.35 | $119.35 | $119.40 |
| Purchase #2 | $220.55 | 13.455% | $250.225 | $250.23 | $250.25 | $250.20 |
| Purchase #3 | $107.51 | 11.537% | $119.9134 | $119.91 | $119.90 | $119.90 |
| Purchase #4 | $162.60 | 10.672% | $179.9527 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $114.86 | 7.303% | $123.2482 | $123.25 | $123.25 | $123.20 |
| Purchase #6 | $144.45 | 3.473% | $149.4667 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $34.48 | 11.672% | $38.5045 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $900.07 | $980.6616 | $980.66 | $980.65 | $980.70 | |