| 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 | $109.67 | 12.313% | $123.1737 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $124.54 | 3.665% | $129.1044 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $131.88 | 4.372% | $137.6458 | $137.65 | $137.65 | $137.60 |
| Purchase #4 | $34.60 | 6.533% | $36.8604 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $178.27 | 4.115% | $185.6058 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $190.53 | 6.740% | $203.3717 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $188.47 | 13.470% | $213.8569 | $213.86 | $213.85 | $213.90 |
| 7 purchase totals = | $957.96 | $1,029.6187 | $1,029.62 | $1,029.55 | $1,029.70 | |