| 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 | $126.53 | 6.246% | $134.4331 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $146.65 | 6.290% | $155.8743 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $113.64 | 13.458% | $128.9337 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $7.45 | 11.231% | $8.2867 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $16.52 | 13.653% | $18.7755 | $18.78 | $18.80 | $18.80 |
| Purchase #6 | $76.53 | 7.408% | $82.1993 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $105.85 | 8.124% | $114.4493 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $593.17 | $642.9519 | $642.95 | $643.00 | $642.90 | |