| 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 | $147.30 | 6.475% | $156.8377 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $212.47 | 6.555% | $226.3974 | $226.40 | $226.40 | $226.40 |
| Purchase #3 | $227.32 | 7.857% | $245.1805 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $228.53 | 8.845% | $248.7435 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $250.75 | 6.251% | $266.4244 | $266.42 | $266.40 | $266.40 |
| Purchase #6 | $81.27 | 8.861% | $88.4713 | $88.47 | $88.45 | $88.50 |
| Purchase #7 | $141.43 | 4.502% | $147.7972 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $1,289.07 | $1,379.8520 | $1,379.85 | $1,379.85 | $1,379.80 | |