| 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 | $129.25 | 13.833% | $147.1292 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $167.90 | 11.436% | $187.101 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $214.30 | 8.309% | $232.1062 | $232.11 | $232.10 | $232.10 |
| Purchase #4 | $126.69 | 5.233% | $133.3197 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $55.69 | 9.344% | $60.8937 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $89.27 | 11.651% | $99.6708 | $99.67 | $99.65 | $99.70 |
| Purchase #7 | $150.46 | 11.415% | $167.635 | $167.64 | $167.65 | $167.60 |
| 7 purchase totals = | $933.56 | $1,027.8556 | $1,027.86 | $1,027.85 | $1,027.80 | |