| 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 | $97.74 | 12.706% | $110.1588 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $194.72 | 11.102% | $216.3378 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $167.78 | 13.274% | $190.0511 | $190.05 | $190.05 | $190.10 |
| Purchase #4 | $197.71 | 9.349% | $216.1939 | $216.19 | $216.20 | $216.20 |
| Purchase #5 | $184.32 | 9.228% | $201.329 | $201.33 | $201.35 | $201.30 |
| Purchase #6 | $104.53 | 3.385% | $108.0683 | $108.07 | $108.05 | $108.10 |
| Purchase #7 | $93.88 | 7.310% | $100.7426 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $1,040.68 | $1,142.8815 | $1,142.88 | $1,142.90 | $1,142.90 | |