| 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 | $169.64 | 11.432% | $189.0332 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $188.92 | 13.708% | $214.8172 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $243.35 | 3.354% | $251.512 | $251.51 | $251.50 | $251.50 |
| Purchase #4 | $215.38 | 7.536% | $231.611 | $231.61 | $231.60 | $231.60 |
| Purchase #5 | $162.33 | 9.280% | $177.3942 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $87.63 | 10.470% | $96.8049 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $157.60 | 12.269% | $176.9359 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $1,224.85 | $1,338.1084 | $1,338.10 | $1,338.10 | $1,338.00 | |