| 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 | $174.41 | 9.629% | $191.2039 | $191.20 | $191.20 | $191.20 |
| Purchase #2 | $234.69 | 4.458% | $245.1525 | $245.15 | $245.15 | $245.20 |
| Purchase #3 | $80.46 | 10.793% | $89.144 | $89.14 | $89.15 | $89.10 |
| Purchase #4 | $131.68 | 12.635% | $148.3178 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $90.30 | 12.746% | $101.8096 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $184.61 | 10.261% | $203.5528 | $203.55 | $203.55 | $203.60 |
| Purchase #7 | $201.70 | 8.750% | $219.3488 | $219.35 | $219.35 | $219.30 |
| 7 purchase totals = | $1,097.85 | $1,198.5294 | $1,198.52 | $1,198.50 | $1,198.50 | |