| 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 | $129.93 | 12.372% | $146.0049 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $29.76 | 5.111% | $31.281 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $31.51 | 10.416% | $34.7921 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $120.73 | 11.436% | $134.5367 | $134.54 | $134.55 | $134.50 |
| Purchase #5 | $29.68 | 8.609% | $32.2352 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $78.59 | 7.868% | $84.7735 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $190.37 | 4.335% | $198.6225 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $610.57 | $662.2459 | $662.24 | $662.25 | $662.20 | |