| 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 | $127.74 | 10.770% | $141.4976 | $141.50 | $141.50 | $141.50 |
| Purchase #2 | $176.59 | 6.108% | $187.3761 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $109.80 | 6.288% | $116.7042 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $130.63 | 6.196% | $138.7238 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $135.58 | 11.514% | $151.1907 | $151.19 | $151.20 | $151.20 |
| Purchase #6 | $156.46 | 5.606% | $165.2311 | $165.23 | $165.25 | $165.20 |
| Purchase #7 | $162.58 | 12.229% | $182.4619 | $182.46 | $182.45 | $182.50 |
| 7 purchase totals = | $999.38 | $1,083.1854 | $1,083.18 | $1,083.20 | $1,083.20 | |