| 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 | $131.86 | 9.519% | $144.4118 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $145.99 | 6.475% | $155.4429 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $242.64 | 8.698% | $263.7448 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $127.56 | 9.385% | $139.5315 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $19.42 | 13.382% | $22.0188 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $227.66 | 5.551% | $240.2974 | $240.30 | $240.30 | $240.30 |
| Purchase #7 | $106.84 | 12.264% | $119.9429 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $1,001.97 | $1,085.3901 | $1,085.38 | $1,085.40 | $1,085.20 | |