| 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 | $232.25 | 4.492% | $242.6827 | $242.68 | $242.70 | $242.70 |
| Purchase #2 | $172.73 | 11.221% | $192.112 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $243.27 | 12.305% | $273.2044 | $273.20 | $273.20 | $273.20 |
| Purchase #4 | $178.61 | 7.801% | $192.5434 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $26.29 | 7.444% | $28.247 | $28.25 | $28.25 | $28.20 |
| Purchase #6 | $80.92 | 4.467% | $84.5347 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $129.25 | 6.108% | $137.1446 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $1,063.32 | $1,150.4688 | $1,150.45 | $1,150.50 | $1,150.30 | |