| 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 | $120.65 | 10.356% | $133.1445 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $162.43 | 9.369% | $177.6481 | $177.65 | $177.65 | $177.60 |
| Purchase #3 | $76.74 | 8.647% | $83.3757 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $134.83 | 11.660% | $150.5512 | $150.55 | $150.55 | $150.60 |
| Purchase #5 | $193.77 | 12.379% | $217.7568 | $217.76 | $217.75 | $217.80 |
| Purchase #6 | $104.38 | 9.268% | $114.0539 | $114.05 | $114.05 | $114.10 |
| Purchase #7 | $149.47 | 7.493% | $160.6698 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $942.27 | $1,037.2000 | $1,037.20 | $1,037.20 | $1,037.30 | |