| 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 | $109.88 | 6.815% | $117.3683 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $179.80 | 4.275% | $187.4865 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $182.87 | 8.747% | $198.8656 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $111.29 | 5.529% | $117.4432 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $170.70 | 3.365% | $176.4441 | $176.44 | $176.45 | $176.40 |
| Purchase #6 | $148.48 | 4.760% | $155.5476 | $155.55 | $155.55 | $155.50 |
| Purchase #7 | $153.51 | 8.662% | $166.807 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $1,056.53 | $1,119.9623 | $1,119.97 | $1,119.95 | $1,119.90 | |