| 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 | $119.30 | 3.863% | $123.9086 | $123.91 | $123.90 | $123.90 |
| Purchase #2 | $250.55 | 11.548% | $279.4835 | $279.48 | $279.50 | $279.50 |
| Purchase #3 | $207.48 | 8.287% | $224.6739 | $224.67 | $224.65 | $224.70 |
| Purchase #4 | $198.48 | 11.210% | $220.7296 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $184.35 | 10.194% | $203.1426 | $203.14 | $203.15 | $203.10 |
| Purchase #6 | $226.86 | 3.499% | $234.7978 | $234.80 | $234.80 | $234.80 |
| Purchase #7 | $242.44 | 6.572% | $258.3732 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $1,429.46 | $1,545.1092 | $1,545.10 | $1,545.10 | $1,545.10 | |