| 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 | $123.92 | 9.408% | $135.5784 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $202.33 | 10.870% | $224.3233 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $48.73 | 10.532% | $53.8622 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $189.70 | 13.616% | $215.5296 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $231.36 | 11.102% | $257.0456 | $257.05 | $257.05 | $257.00 |
| Purchase #6 | $233.67 | 9.659% | $256.2402 | $256.24 | $256.25 | $256.20 |
| Purchase #7 | $79.91 | 13.844% | $90.9727 | $90.97 | $90.95 | $91.00 |
| 7 purchase totals = | $1,109.62 | $1,233.5520 | $1,233.55 | $1,233.55 | $1,233.50 | |