| 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 | $128.74 | 7.544% | $138.4521 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $166.98 | 11.429% | $186.0641 | $186.06 | $186.05 | $186.10 |
| Purchase #3 | $225.51 | 9.283% | $246.4441 | $246.44 | $246.45 | $246.40 |
| Purchase #4 | $220.25 | 12.379% | $247.5147 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $105.76 | 8.611% | $114.867 | $114.87 | $114.85 | $114.90 |
| Purchase #6 | $14.98 | 8.611% | $16.2699 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $230.76 | 13.563% | $262.058 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $1,092.98 | $1,211.6699 | $1,211.66 | $1,211.60 | $1,211.80 | |