| 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 | $128.49 | 4.457% | $134.2168 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $167.37 | 4.168% | $174.346 | $174.35 | $174.35 | $174.30 |
| Purchase #3 | $17.63 | 3.724% | $18.2865 | $18.29 | $18.30 | $18.30 |
| Purchase #4 | $136.80 | 3.243% | $141.2364 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $167.26 | 8.840% | $182.0458 | $182.05 | $182.05 | $182.00 |
| Purchase #6 | $140.44 | 10.232% | $154.8098 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $248.54 | 3.635% | $257.5744 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $1,006.53 | $1,062.5157 | $1,062.53 | $1,062.50 | $1,062.40 | |