| 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 | $225.62 | 8.634% | $245.1 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $110.30 | 10.594% | $121.9852 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $146.92 | 6.151% | $155.957 | $155.96 | $155.95 | $156.00 |
| Purchase #4 | $197.68 | 12.178% | $221.7535 | $221.75 | $221.75 | $221.80 |
| Purchase #5 | $187.34 | 5.754% | $198.1195 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $165.34 | 10.407% | $182.5469 | $182.55 | $182.55 | $182.50 |
| Purchase #7 | $191.91 | 13.127% | $217.102 | $217.10 | $217.10 | $217.10 |
| 7 purchase totals = | $1,225.11 | $1,342.5641 | $1,342.57 | $1,342.55 | $1,342.60 | |