| 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 | $109.45 | 4.170% | $114.0141 | $114.01 | $114.00 | $114.00 |
| Purchase #2 | $140.59 | 5.136% | $147.8107 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $216.51 | 12.608% | $243.8076 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $91.48 | 10.825% | $101.3827 | $101.38 | $101.40 | $101.40 |
| Purchase #5 | $119.60 | 3.696% | $124.0204 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $181.94 | 3.795% | $188.8446 | $188.84 | $188.85 | $188.80 |
| Purchase #7 | $44.25 | 6.329% | $47.0506 | $47.05 | $47.05 | $47.10 |
| 7 purchase totals = | $903.82 | $966.9307 | $966.92 | $966.90 | $966.90 | |