| 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 | $149.32 | 7.245% | $160.1382 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $231.32 | 8.498% | $250.9776 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $139.32 | 12.723% | $157.0457 | $157.05 | $157.05 | $157.00 |
| Purchase #4 | $234.91 | 5.230% | $247.1958 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $68.59 | 10.789% | $75.9902 | $75.99 | $76.00 | $76.00 |
| Purchase #6 | $232.47 | 6.679% | $247.9967 | $248.00 | $248.00 | $248.00 |
| Purchase #7 | $172.56 | 3.422% | $178.465 | $178.47 | $178.45 | $178.50 |
| 7 purchase totals = | $1,228.49 | $1,317.8092 | $1,317.83 | $1,317.85 | $1,317.80 | |