| 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 | $166.61 | 12.296% | $187.0964 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $187.51 | 11.357% | $208.8055 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $213.81 | 7.835% | $230.562 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $143.70 | 9.112% | $156.7939 | $156.79 | $156.80 | $156.80 |
| Purchase #5 | $84.89 | 7.439% | $91.205 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $69.95 | 12.599% | $78.763 | $78.76 | $78.75 | $78.80 |
| Purchase #7 | $167.78 | 10.413% | $185.2509 | $185.25 | $185.25 | $185.30 |
| 7 purchase totals = | $1,034.25 | $1,138.4767 | $1,138.48 | $1,138.45 | $1,138.60 | |