| 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 | $206.53 | 10.813% | $228.8621 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $115.32 | 3.186% | $118.9941 | $118.99 | $119.00 | $119.00 |
| Purchase #3 | $89.81 | 10.206% | $98.976 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $147.25 | 12.743% | $166.0141 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $169.90 | 10.379% | $187.5339 | $187.53 | $187.55 | $187.50 |
| Purchase #6 | $179.65 | 4.104% | $187.0228 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $250.32 | 9.271% | $273.5272 | $273.53 | $273.55 | $273.50 |
| 7 purchase totals = | $1,158.78 | $1,260.9302 | $1,260.92 | $1,260.95 | $1,260.90 | |