| 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 | $138.97 | 3.374% | $143.6588 | $143.66 | $143.65 | $143.70 |
| Purchase #2 | $233.25 | 7.433% | $250.5875 | $250.59 | $250.60 | $250.60 |
| Purchase #3 | $73.87 | 7.192% | $79.1827 | $79.18 | $79.20 | $79.20 |
| Purchase #4 | $172.54 | 9.664% | $189.2143 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $152.54 | 9.424% | $166.9154 | $166.92 | $166.90 | $166.90 |
| Purchase #6 | $183.90 | 8.283% | $199.1324 | $199.13 | $199.15 | $199.10 |
| Purchase #7 | $198.99 | 11.133% | $221.1436 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $1,154.06 | $1,249.8347 | $1,249.83 | $1,249.85 | $1,249.80 | |