| 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 | $121.56 | 7.431% | $130.5931 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $154.28 | 3.240% | $159.2787 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $220.33 | 6.865% | $235.4557 | $235.46 | $235.45 | $235.50 |
| Purchase #4 | $192.40 | 6.559% | $205.0195 | $205.02 | $205.00 | $205.00 |
| Purchase #5 | $171.66 | 4.172% | $178.8217 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $13.84 | 4.860% | $14.5126 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $122.95 | 9.204% | $134.2663 | $134.27 | $134.25 | $134.30 |
| 7 purchase totals = | $997.02 | $1,057.9476 | $1,057.95 | $1,057.90 | $1,058.00 | |