| 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 | $166.51 | 8.690% | $180.9797 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $179.65 | 11.245% | $199.8516 | $199.85 | $199.85 | $199.90 |
| Purchase #3 | $194.80 | 7.448% | $209.3087 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $199.74 | 10.844% | $221.3998 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $147.69 | 13.168% | $167.1378 | $167.14 | $167.15 | $167.10 |
| Purchase #6 | $120.31 | 10.239% | $132.6285 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $137.49 | 13.372% | $155.8752 | $155.88 | $155.90 | $155.90 |
| 7 purchase totals = | $1,146.19 | $1,267.1813 | $1,267.19 | $1,267.25 | $1,267.20 | |