| 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 | $112.60 | 9.484% | $123.279 | $123.28 | $123.30 | $123.30 |
| Purchase #2 | $182.46 | 10.240% | $201.1439 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $238.69 | 10.441% | $263.6116 | $263.61 | $263.60 | $263.60 |
| Purchase #4 | $135.86 | 7.350% | $145.8457 | $145.85 | $145.85 | $145.80 |
| Purchase #5 | $76.57 | 3.662% | $79.374 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $225.45 | 10.407% | $248.9126 | $248.91 | $248.90 | $248.90 |
| Purchase #7 | $192.64 | 13.638% | $218.9122 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $1,164.27 | $1,281.0790 | $1,281.07 | $1,281.05 | $1,281.00 | |