| 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 | $245.77 | 12.864% | $277.3859 | $277.39 | $277.40 | $277.40 |
| Purchase #2 | $23.79 | 5.589% | $25.1196 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $203.53 | 7.722% | $219.2466 | $219.25 | $219.25 | $219.20 |
| Purchase #4 | $238.49 | 5.589% | $251.8192 | $251.82 | $251.80 | $251.80 |
| Purchase #5 | $25.78 | 5.130% | $27.1025 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $230.56 | 7.571% | $248.0157 | $248.02 | $248.00 | $248.00 |
| Purchase #7 | $141.33 | 4.705% | $147.9796 | $147.98 | $148.00 | $148.00 |
| 7 purchase totals = | $1,109.25 | $1,196.6691 | $1,196.68 | $1,196.65 | $1,196.60 | |