| 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 | $128.75 | 7.704% | $138.6689 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $114.63 | 13.695% | $130.3286 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $215.93 | 4.108% | $224.8004 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $216.70 | 5.771% | $229.2058 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $204.51 | 4.630% | $213.9788 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $230.56 | 13.719% | $262.1905 | $262.19 | $262.20 | $262.20 |
| Purchase #7 | $79.63 | 7.412% | $85.5322 | $85.53 | $85.55 | $85.50 |
| 7 purchase totals = | $1,190.71 | $1,284.7052 | $1,284.71 | $1,284.75 | $1,284.70 | |