| 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 | $241.77 | 4.373% | $252.3426 | $252.34 | $252.35 | $252.30 |
| Purchase #2 | $129.26 | 13.745% | $147.0268 | $147.03 | $147.05 | $147.00 |
| Purchase #3 | $170.77 | 4.294% | $178.1029 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $100.50 | 9.822% | $110.3711 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $179.98 | 13.746% | $204.7201 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $225.75 | 5.530% | $238.234 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $163.29 | 6.801% | $174.3954 | $174.40 | $174.40 | $174.40 |
| 7 purchase totals = | $1,211.32 | $1,305.1929 | $1,305.19 | $1,305.20 | $1,305.10 | |