| 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 | $219.58 | 5.140% | $230.8664 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $169.57 | 9.695% | $186.0098 | $186.01 | $186.00 | $186.00 |
| Purchase #3 | $139.51 | 4.731% | $146.1102 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $162.48 | 5.564% | $171.5204 | $171.52 | $171.50 | $171.50 |
| Purchase #5 | $106.92 | 5.213% | $112.4937 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $114.94 | 4.329% | $119.9158 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $149.50 | 12.205% | $167.7465 | $167.75 | $167.75 | $167.70 |
| 7 purchase totals = | $1,062.50 | $1,134.6628 | $1,134.67 | $1,134.60 | $1,134.60 | |