| 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 | $225.79 | 12.235% | $253.4154 | $253.42 | $253.40 | $253.40 |
| Purchase #2 | $211.83 | 3.597% | $219.4495 | $219.45 | $219.45 | $219.40 |
| Purchase #3 | $250.37 | 8.270% | $271.0756 | $271.08 | $271.10 | $271.10 |
| Purchase #4 | $109.33 | 5.326% | $115.1529 | $115.15 | $115.15 | $115.20 |
| Purchase #5 | $18.67 | 3.280% | $19.2824 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $151.93 | 3.361% | $157.0364 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $205.26 | 13.766% | $233.5161 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $1,173.18 | $1,268.9283 | $1,268.94 | $1,268.95 | $1,268.90 | |