| 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 | $123.30 | 4.291% | $128.5908 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $189.86 | 4.652% | $198.6923 | $198.69 | $198.70 | $198.70 |
| Purchase #3 | $140.72 | 8.194% | $152.2506 | $152.25 | $152.25 | $152.30 |
| Purchase #4 | $246.64 | 12.420% | $277.2727 | $277.27 | $277.25 | $277.30 |
| Purchase #5 | $87.72 | 4.211% | $91.4139 | $91.41 | $91.40 | $91.40 |
| Purchase #6 | $20.35 | 12.258% | $22.8445 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $234.94 | 5.327% | $247.4553 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $1,043.53 | $1,118.5201 | $1,118.51 | $1,118.50 | $1,118.60 | |