| 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 | $119.56 | 7.588% | $128.6322 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $232.33 | 8.555% | $252.2058 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $30.53 | 6.301% | $32.4537 | $32.45 | $32.45 | $32.50 |
| Purchase #4 | $10.77 | 3.335% | $11.1292 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $187.96 | 9.335% | $205.5061 | $205.51 | $205.50 | $205.50 |
| Purchase #6 | $176.74 | 4.582% | $184.8382 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $129.53 | 12.759% | $146.0567 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $887.42 | $960.8219 | $960.83 | $960.85 | $960.80 | |