| 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 | $181.87 | 3.864% | $188.8975 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $165.69 | 13.315% | $187.7516 | $187.75 | $187.75 | $187.80 |
| Purchase #3 | $136.83 | 6.514% | $145.7431 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $152.92 | 5.445% | $161.2465 | $161.25 | $161.25 | $161.20 |
| Purchase #5 | $23.97 | 4.205% | $24.9779 | $24.98 | $25.00 | $25.00 |
| Purchase #6 | $147.52 | 5.340% | $155.3976 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $195.25 | 13.388% | $221.3901 | $221.39 | $221.40 | $221.40 |
| 7 purchase totals = | $1,004.05 | $1,085.4043 | $1,085.41 | $1,085.45 | $1,085.40 | |