| 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 | $192.72 | 13.196% | $218.1513 | $218.15 | $218.15 | $218.20 |
| Purchase #2 | $202.99 | 13.489% | $230.3713 | $230.37 | $230.35 | $230.40 |
| Purchase #3 | $150.88 | 4.228% | $157.2592 | $157.26 | $157.25 | $157.30 |
| Purchase #4 | $23.88 | 9.680% | $26.1916 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $163.36 | 3.582% | $169.2116 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $84.87 | 7.399% | $91.1495 | $91.15 | $91.15 | $91.10 |
| Purchase #7 | $226.62 | 10.398% | $250.1839 | $250.18 | $250.20 | $250.20 |
| 7 purchase totals = | $1,045.32 | $1,142.5184 | $1,142.51 | $1,142.50 | $1,142.60 | |