| 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 | $243.74 | 11.363% | $271.4362 | $271.44 | $271.45 | $271.40 |
| Purchase #2 | $194.66 | 4.648% | $203.7078 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $201.44 | 7.831% | $217.2148 | $217.21 | $217.20 | $217.20 |
| Purchase #4 | $137.65 | 4.201% | $143.4327 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $162.83 | 7.296% | $174.7101 | $174.71 | $174.70 | $174.70 |
| Purchase #6 | $130.27 | 13.706% | $148.1248 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $86.97 | 7.593% | $93.5736 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $1,157.56 | $1,252.2000 | $1,252.19 | $1,252.15 | $1,252.10 | |