| 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 | $128.65 | 13.480% | $145.992 | $145.99 | $146.00 | $146.00 |
| Purchase #2 | $198.95 | 9.280% | $217.4126 | $217.41 | $217.40 | $217.40 |
| Purchase #3 | $21.81 | 8.648% | $23.6961 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $17.26 | 4.557% | $18.0465 | $18.05 | $18.05 | $18.00 |
| Purchase #5 | $48.88 | 11.760% | $54.6283 | $54.63 | $54.65 | $54.60 |
| Purchase #6 | $26.55 | 3.577% | $27.4997 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $46.72 | 6.171% | $49.6031 | $49.60 | $49.60 | $49.60 |
| 7 purchase totals = | $488.82 | $536.8783 | $536.88 | $536.90 | $536.80 | |