| 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 | $124.92 | 10.724% | $138.3164 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $28.52 | 10.850% | $31.6144 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $109.40 | 5.326% | $115.2266 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $167.30 | 10.455% | $184.7912 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $186.79 | 9.713% | $204.9329 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $155.66 | 12.498% | $175.1144 | $175.11 | $175.10 | $175.10 |
| Purchase #7 | $7.47 | 10.629% | $8.264 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $780.06 | $858.2599 | $858.25 | $858.25 | $858.20 | |