| 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 | $183.54 | 4.686% | $192.1407 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $133.50 | 4.110% | $138.9869 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $176.87 | 10.829% | $196.0233 | $196.02 | $196.00 | $196.00 |
| Purchase #4 | $108.75 | 3.589% | $112.653 | $112.65 | $112.65 | $112.70 |
| Purchase #5 | $149.45 | 6.235% | $158.7682 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $246.44 | 12.650% | $277.6147 | $277.61 | $277.60 | $277.60 |
| Purchase #7 | $10.78 | 10.130% | $11.872 | $11.87 | $11.85 | $11.90 |
| 7 purchase totals = | $1,009.33 | $1,088.0588 | $1,088.05 | $1,088.00 | $1,088.10 | |