| 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 | $171.76 | 3.702% | $178.1186 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $230.65 | 7.578% | $248.1287 | $248.13 | $248.15 | $248.10 |
| Purchase #3 | $124.97 | 11.187% | $138.9504 | $138.95 | $138.95 | $139.00 |
| Purchase #4 | $230.81 | 6.154% | $245.014 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $163.68 | 12.543% | $184.2104 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $196.70 | 11.496% | $219.3126 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $182.66 | 6.199% | $193.9831 | $193.98 | $194.00 | $194.00 |
| 7 purchase totals = | $1,301.23 | $1,407.7178 | $1,407.71 | $1,407.70 | $1,407.70 | |