| 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 | $134.25 | 5.378% | $141.47 | $141.47 | $141.45 | $141.50 |
| Purchase #2 | $172.89 | 9.591% | $189.4719 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $135.68 | 6.641% | $144.6905 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $57.81 | 10.430% | $63.8396 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $219.89 | 8.327% | $238.2002 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $121.66 | 12.102% | $136.3833 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $98.83 | 8.287% | $107.02 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $941.01 | $1,021.0755 | $1,021.07 | $1,021.05 | $1,021.10 | |