| 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 | $148.51 | 10.187% | $163.6387 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $167.58 | 11.829% | $187.403 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $189.51 | 7.181% | $203.1187 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $198.91 | 5.207% | $209.2672 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $203.96 | 13.768% | $232.0412 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $239.51 | 6.355% | $254.7309 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $152.47 | 11.812% | $170.4798 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $1,300.45 | $1,420.6795 | $1,420.68 | $1,420.70 | $1,420.60 | |