| 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 | $151.93 | 10.188% | $167.4086 | $167.41 | $167.40 | $167.40 |
| Purchase #2 | $145.80 | 13.303% | $165.1958 | $165.20 | $165.20 | $165.20 |
| Purchase #3 | $239.38 | 10.659% | $264.8955 | $264.90 | $264.90 | $264.90 |
| Purchase #4 | $184.29 | 4.296% | $192.2071 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $174.30 | 10.226% | $192.1239 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $30.48 | 12.473% | $34.2818 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $190.51 | 3.634% | $197.4331 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $1,116.69 | $1,213.5458 | $1,213.55 | $1,213.55 | $1,213.50 | |