| 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 | $130.53 | 6.322% | $138.7821 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $177.95 | 3.280% | $183.7868 | $183.79 | $183.80 | $183.80 |
| Purchase #3 | $243.60 | 12.797% | $274.7735 | $274.77 | $274.75 | $274.80 |
| Purchase #4 | $90.26 | 12.272% | $101.3367 | $101.34 | $101.35 | $101.30 |
| Purchase #5 | $29.51 | 3.671% | $30.5933 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $53.36 | 6.223% | $56.6806 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $228.93 | 11.523% | $255.3096 | $255.31 | $255.30 | $255.30 |
| 7 purchase totals = | $954.14 | $1,041.2626 | $1,041.26 | $1,041.30 | $1,041.30 | |