| 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 | $121.97 | 7.128% | $130.664 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $196.26 | 9.356% | $214.6221 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $166.90 | 5.453% | $176.0011 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $176.29 | 6.526% | $187.7947 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $219.86 | 6.400% | $233.931 | $233.93 | $233.95 | $233.90 |
| Purchase #6 | $57.97 | 8.817% | $63.0812 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $145.69 | 13.582% | $165.4776 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $1,084.94 | $1,171.5717 | $1,171.56 | $1,171.60 | $1,171.60 | |