| 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 | $133.42 | 6.859% | $142.5713 | $142.57 | $142.55 | $142.60 |
| Purchase #2 | $22.35 | 5.837% | $23.6546 | $23.65 | $23.65 | $23.70 |
| Purchase #3 | $198.67 | 13.385% | $225.262 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $25.83 | 10.645% | $28.5796 | $28.58 | $28.60 | $28.60 |
| Purchase #5 | $218.28 | 6.710% | $232.9266 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $8.73 | 3.599% | $9.0442 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $197.34 | 10.619% | $218.2955 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $804.62 | $880.3338 | $880.33 | $880.35 | $880.40 | |