| 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 | $176.59 | 6.126% | $187.4079 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $134.31 | 7.356% | $144.1898 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $72.39 | 5.363% | $76.2723 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $32.60 | 9.314% | $35.6364 | $35.64 | $35.65 | $35.60 |
| Purchase #5 | $43.55 | 8.317% | $47.1721 | $47.17 | $47.15 | $47.20 |
| Purchase #6 | $48.39 | 7.195% | $51.8717 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $142.38 | 3.827% | $147.8289 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $650.21 | $690.3791 | $690.38 | $690.35 | $690.40 | |