| 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 | $133.31 | 12.214% | $149.5925 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $57.55 | 5.639% | $60.7952 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $232.29 | 3.243% | $239.8232 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $179.41 | 4.497% | $187.4781 | $187.48 | $187.50 | $187.50 |
| Purchase #5 | $160.67 | 10.538% | $177.6014 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $139.51 | 11.808% | $155.9833 | $155.98 | $156.00 | $156.00 |
| Purchase #7 | $107.88 | 6.203% | $114.5718 | $114.57 | $114.55 | $114.60 |
| 7 purchase totals = | $1,010.62 | $1,085.8455 | $1,085.84 | $1,085.85 | $1,085.90 | |