| 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 | $173.98 | 3.452% | $179.9858 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $227.98 | 9.158% | $248.8584 | $248.86 | $248.85 | $248.90 |
| Purchase #3 | $165.97 | 9.588% | $181.8832 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $191.71 | 12.207% | $215.112 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $234.97 | 6.438% | $250.0974 | $250.10 | $250.10 | $250.10 |
| Purchase #6 | $241.46 | 3.374% | $249.6069 | $249.61 | $249.60 | $249.60 |
| Purchase #7 | $43.66 | 8.766% | $47.4872 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $1,279.73 | $1,373.0309 | $1,373.04 | $1,373.05 | $1,373.10 | |