| 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 | $179.78 | 10.379% | $198.4394 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $184.88 | 3.277% | $190.9385 | $190.94 | $190.95 | $190.90 |
| Purchase #3 | $185.70 | 12.753% | $209.3823 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $170.60 | 12.266% | $191.5258 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $135.72 | 7.305% | $145.6343 | $145.63 | $145.65 | $145.60 |
| Purchase #6 | $250.25 | 12.765% | $282.1944 | $282.19 | $282.20 | $282.20 |
| Purchase #7 | $114.68 | 9.330% | $125.3796 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $1,221.61 | $1,343.4943 | $1,343.49 | $1,343.60 | $1,343.40 | |