| 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 | $130.36 | 3.415% | $134.8118 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $20.49 | 12.383% | $23.0273 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $113.86 | 13.511% | $129.2436 | $129.24 | $129.25 | $129.20 |
| Purchase #4 | $132.44 | 9.368% | $144.847 | $144.85 | $144.85 | $144.80 |
| Purchase #5 | $239.87 | 7.722% | $258.3928 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $233.60 | 8.271% | $252.9211 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $232.80 | 7.702% | $250.7303 | $250.73 | $250.75 | $250.70 |
| 7 purchase totals = | $1,103.42 | $1,193.9739 | $1,193.97 | $1,194.00 | $1,193.80 | |