| 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 | $129.30 | 12.484% | $145.4418 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $240.96 | 3.581% | $249.5888 | $249.59 | $249.60 | $249.60 |
| Purchase #3 | $238.94 | 4.846% | $250.519 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $143.73 | 8.725% | $156.2704 | $156.27 | $156.25 | $156.30 |
| Purchase #5 | $143.37 | 10.845% | $158.9185 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $93.90 | 11.150% | $104.3699 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $133.97 | 3.428% | $138.5625 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $1,124.17 | $1,203.6709 | $1,203.67 | $1,203.60 | $1,203.70 | |