| 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 | $145.92 | 8.561% | $158.4122 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $38.41 | 13.503% | $43.5965 | $43.60 | $43.60 | $43.60 |
| Purchase #3 | $207.72 | 10.775% | $230.1018 | $230.10 | $230.10 | $230.10 |
| Purchase #4 | $178.86 | 8.291% | $193.6893 | $193.69 | $193.70 | $193.70 |
| Purchase #5 | $242.44 | 3.790% | $251.6285 | $251.63 | $251.65 | $251.60 |
| Purchase #6 | $110.93 | 3.346% | $114.6417 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $128.26 | 7.705% | $138.1424 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $1,052.54 | $1,130.2124 | $1,130.21 | $1,130.25 | $1,130.10 | |