| 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 | $196.91 | 4.423% | $205.6193 | $205.62 | $205.60 | $205.60 |
| Purchase #2 | $90.30 | 12.425% | $101.5198 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $240.95 | 4.302% | $251.3157 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $185.36 | 10.739% | $205.2658 | $205.27 | $205.25 | $205.30 |
| Purchase #5 | $241.53 | 5.280% | $254.2828 | $254.28 | $254.30 | $254.30 |
| Purchase #6 | $98.25 | 10.760% | $108.8217 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $134.69 | 12.605% | $151.6677 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $1,187.99 | $1,278.4928 | $1,278.50 | $1,278.40 | $1,278.50 | |