| 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 | $122.97 | 6.388% | $130.8253 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $147.76 | 9.374% | $161.611 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $192.44 | 10.707% | $213.0446 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $108.70 | 12.862% | $122.681 | $122.68 | $122.70 | $122.70 |
| Purchase #5 | $112.44 | 8.833% | $122.3718 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $152.92 | 7.414% | $164.2575 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $49.49 | 13.827% | $56.333 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $886.72 | $971.1242 | $971.12 | $971.15 | $971.10 | |