| 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 | $177.38 | 3.305% | $183.2424 | $183.24 | $183.25 | $183.20 |
| Purchase #2 | $51.47 | 9.788% | $56.5079 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $42.90 | 7.741% | $46.2209 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $137.80 | 6.165% | $146.2954 | $146.30 | $146.30 | $146.30 |
| Purchase #5 | $230.94 | 7.706% | $248.7362 | $248.74 | $248.75 | $248.70 |
| Purchase #6 | $239.56 | 10.723% | $265.248 | $265.25 | $265.25 | $265.20 |
| Purchase #7 | $148.55 | 12.578% | $167.2346 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $1,028.60 | $1,113.4854 | $1,113.49 | $1,113.50 | $1,113.30 | |