| 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 | $129.77 | 6.558% | $138.2803 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $181.75 | 7.108% | $194.6688 | $194.67 | $194.65 | $194.70 |
| Purchase #3 | $14.42 | 8.169% | $15.598 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $127.46 | 11.815% | $142.5194 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $224.74 | 6.623% | $239.6245 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $11.95 | 7.337% | $12.8268 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $129.35 | 10.317% | $142.695 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $819.44 | $886.2128 | $886.22 | $886.20 | $886.20 | |