| 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 | $138.90 | 5.449% | $146.4687 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $239.33 | 6.201% | $254.1709 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $172.73 | 7.450% | $185.5984 | $185.60 | $185.60 | $185.60 |
| Purchase #4 | $174.70 | 4.827% | $183.1328 | $183.13 | $183.15 | $183.10 |
| Purchase #5 | $116.80 | 11.817% | $130.6023 | $130.60 | $130.60 | $130.60 |
| Purchase #6 | $133.73 | 10.508% | $147.7823 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $123.86 | 8.279% | $134.1144 | $134.11 | $134.10 | $134.10 |
| 7 purchase totals = | $1,100.05 | $1,181.8698 | $1,181.86 | $1,181.85 | $1,181.90 | |