| 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 | $194.92 | 12.775% | $219.821 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $129.76 | 13.562% | $147.3581 | $147.36 | $147.35 | $147.40 |
| Purchase #3 | $141.69 | 13.857% | $161.324 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $30.59 | 6.359% | $32.5352 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $207.49 | 7.713% | $223.4937 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $227.41 | 6.362% | $241.8778 | $241.88 | $241.90 | $241.90 |
| Purchase #7 | $181.34 | 4.573% | $189.6327 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $1,113.20 | $1,216.0425 | $1,216.04 | $1,216.05 | $1,216.00 | |