| 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 | $199.28 | 5.562% | $210.364 | $210.36 | $210.35 | $210.40 |
| Purchase #2 | $179.46 | 10.215% | $197.7918 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $123.36 | 3.565% | $127.7578 | $127.76 | $127.75 | $127.80 |
| Purchase #4 | $6.49 | 9.559% | $7.1104 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $230.39 | 3.717% | $238.9536 | $238.95 | $238.95 | $239.00 |
| Purchase #6 | $134.34 | 3.183% | $138.616 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $147.67 | 11.495% | $164.6447 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $1,020.99 | $1,085.2383 | $1,085.23 | $1,085.20 | $1,085.30 | |