| 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 | $131.87 | 3.812% | $136.8969 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $206.55 | 11.702% | $230.7205 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $209.86 | 4.368% | $219.0267 | $219.03 | $219.05 | $219.00 |
| Purchase #4 | $143.60 | 7.677% | $154.6242 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $217.42 | 13.526% | $246.8282 | $246.83 | $246.85 | $246.80 |
| Purchase #6 | $208.62 | 10.583% | $230.6983 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $74.70 | 9.813% | $82.0303 | $82.03 | $82.05 | $82.00 |
| 7 purchase totals = | $1,192.62 | $1,300.8251 | $1,300.83 | $1,300.85 | $1,300.70 | |