| 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 | $124.30 | 11.665% | $138.7996 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $105.95 | 9.508% | $116.0237 | $116.02 | $116.00 | $116.00 |
| Purchase #3 | $6.32 | 12.512% | $7.1108 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $117.30 | 11.177% | $130.4106 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $158.60 | 11.690% | $177.1403 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $193.48 | 7.419% | $207.8343 | $207.83 | $207.85 | $207.80 |
| Purchase #7 | $215.28 | 13.280% | $243.8692 | $243.87 | $243.85 | $243.90 |
| 7 purchase totals = | $921.23 | $1,021.1885 | $1,021.18 | $1,021.15 | $1,021.10 | |