| 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 | $142.65 | 3.642% | $147.8453 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $161.84 | 7.142% | $173.3986 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $238.61 | 4.437% | $249.1971 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $11.95 | 8.802% | $13.0018 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $211.92 | 3.230% | $218.765 | $218.77 | $218.75 | $218.80 |
| Purchase #6 | $51.73 | 9.497% | $56.6428 | $56.64 | $56.65 | $56.60 |
| Purchase #7 | $206.73 | 3.502% | $213.9697 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $1,025.43 | $1,072.8203 | $1,072.83 | $1,072.80 | $1,072.80 | |