| 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 | $170.82 | 9.152% | $186.4534 | $186.45 | $186.45 | $186.50 |
| Purchase #2 | $211.58 | 8.226% | $228.9846 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $148.65 | 3.163% | $153.3518 | $153.35 | $153.35 | $153.40 |
| Purchase #4 | $250.46 | 9.261% | $273.6551 | $273.66 | $273.65 | $273.70 |
| Purchase #5 | $145.44 | 8.255% | $157.4461 | $157.45 | $157.45 | $157.40 |
| Purchase #6 | $129.87 | 13.746% | $147.7219 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $233.60 | 13.603% | $265.3766 | $265.38 | $265.40 | $265.40 |
| 7 purchase totals = | $1,290.42 | $1,412.9895 | $1,412.99 | $1,413.00 | $1,413.10 | |