| 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 | $130.30 | 4.824% | $136.5857 | $136.59 | $136.60 | $136.60 |
| Purchase #2 | $199.52 | 7.133% | $213.7518 | $213.75 | $213.75 | $213.80 |
| Purchase #3 | $141.35 | 13.832% | $160.9015 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $129.65 | 3.337% | $133.9764 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $176.35 | 6.128% | $187.1567 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $208.45 | 5.587% | $220.0961 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $112.98 | 13.509% | $128.2425 | $128.24 | $128.25 | $128.20 |
| 7 purchase totals = | $1,098.60 | $1,180.7107 | $1,180.72 | $1,180.75 | $1,180.80 | |