| 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 | $165.39 | 10.294% | $182.4152 | $182.42 | $182.40 | $182.40 |
| Purchase #2 | $101.48 | 13.714% | $115.397 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $170.68 | 6.714% | $182.1395 | $182.14 | $182.15 | $182.10 |
| Purchase #4 | $181.56 | 3.195% | $187.3608 | $187.36 | $187.35 | $187.40 |
| Purchase #5 | $186.42 | 6.297% | $198.1589 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $168.65 | 9.221% | $184.2012 | $184.20 | $184.20 | $184.20 |
| Purchase #7 | $245.40 | 13.635% | $278.8603 | $278.86 | $278.85 | $278.90 |
| 7 purchase totals = | $1,219.58 | $1,328.5329 | $1,328.54 | $1,328.50 | $1,328.60 | |