| 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 | $227.74 | 13.339% | $258.1182 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $215.90 | 5.137% | $226.9908 | $226.99 | $227.00 | $227.00 |
| Purchase #3 | $132.83 | 13.553% | $150.8324 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $149.70 | 5.825% | $158.42 | $158.42 | $158.40 | $158.40 |
| Purchase #5 | $195.88 | 11.865% | $219.1212 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $110.74 | 3.414% | $114.5207 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $153.62 | 7.138% | $164.5854 | $164.59 | $164.60 | $164.60 |
| 7 purchase totals = | $1,186.41 | $1,292.5887 | $1,292.59 | $1,292.55 | $1,292.50 | |