| 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 | $191.75 | 3.737% | $198.9157 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $176.94 | 9.750% | $194.1917 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $93.61 | 12.672% | $105.4723 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $104.30 | 6.156% | $110.7207 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $145.61 | 12.794% | $164.2393 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $196.74 | 3.674% | $203.9682 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $231.25 | 7.232% | $247.974 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $1,140.20 | $1,225.4819 | $1,225.48 | $1,225.40 | $1,225.50 | |