| 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 | $181.79 | 5.226% | $191.2903 | $191.29 | $191.30 | $191.30 |
| Purchase #2 | $178.59 | 5.223% | $187.9178 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $184.93 | 11.597% | $206.3763 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $229.65 | 6.689% | $245.0113 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $184.36 | 8.570% | $200.1597 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $103.99 | 4.249% | $108.4085 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $196.74 | 13.774% | $223.839 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $1,260.05 | $1,363.0029 | $1,363.01 | $1,363.00 | $1,363.00 | |