| 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 | $107.60 | 12.359% | $120.8983 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $91.46 | 7.633% | $98.4411 | $98.44 | $98.45 | $98.40 |
| Purchase #3 | $139.83 | 3.354% | $144.5199 | $144.52 | $144.50 | $144.50 |
| Purchase #4 | $229.76 | 7.786% | $247.6491 | $247.65 | $247.65 | $247.60 |
| Purchase #5 | $249.32 | 5.548% | $263.1523 | $263.15 | $263.15 | $263.20 |
| Purchase #6 | $22.62 | 11.544% | $25.2313 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $222.31 | 12.468% | $250.0276 | $250.03 | $250.05 | $250.00 |
| 7 purchase totals = | $1,062.90 | $1,149.9196 | $1,149.92 | $1,149.95 | $1,149.80 | |