| 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 | $140.72 | 9.805% | $154.5176 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $204.64 | 13.846% | $232.9745 | $232.97 | $232.95 | $233.00 |
| Purchase #3 | $213.53 | 3.589% | $221.1936 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $31.29 | 8.116% | $33.8295 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $225.63 | 6.141% | $239.4859 | $239.49 | $239.50 | $239.50 |
| Purchase #6 | $171.51 | 7.278% | $183.9925 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $165.51 | 10.539% | $182.9531 | $182.95 | $182.95 | $183.00 |
| 7 purchase totals = | $1,152.83 | $1,248.9467 | $1,248.94 | $1,248.95 | $1,249.00 | |