| 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 | $165.39 | 4.871% | $173.4461 | $173.45 | $173.45 | $173.40 |
| Purchase #2 | $168.33 | 12.744% | $189.782 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $235.35 | 5.529% | $248.3625 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $246.61 | 8.121% | $266.6372 | $266.64 | $266.65 | $266.60 |
| Purchase #5 | $61.99 | 12.722% | $69.8764 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $75.79 | 13.241% | $85.8254 | $85.83 | $85.85 | $85.80 |
| Purchase #7 | $94.26 | 13.531% | $107.0143 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $1,047.72 | $1,140.9439 | $1,140.95 | $1,141.00 | $1,140.90 | |