| 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 | $198.86 | 6.217% | $211.2231 | $211.22 | $211.20 | $211.20 |
| Purchase #2 | $172.45 | 5.145% | $181.3226 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $195.67 | 6.197% | $207.7957 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $187.46 | 10.172% | $206.5284 | $206.53 | $206.55 | $206.50 |
| Purchase #5 | $14.51 | 8.441% | $15.7348 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $191.49 | 3.628% | $198.4373 | $198.44 | $198.45 | $198.40 |
| Purchase #7 | $211.69 | 3.618% | $219.3489 | $219.35 | $219.35 | $219.30 |
| 7 purchase totals = | $1,172.13 | $1,240.3908 | $1,240.39 | $1,240.40 | $1,240.20 | |