| 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 | $141.31 | 8.268% | $152.9935 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $213.48 | 4.409% | $222.8923 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $147.51 | 10.611% | $163.1623 | $163.16 | $163.15 | $163.20 |
| Purchase #4 | $94.52 | 8.639% | $102.6856 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $101.82 | 12.424% | $114.4701 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $178.82 | 9.639% | $196.0565 | $196.06 | $196.05 | $196.10 |
| Purchase #7 | $196.30 | 12.549% | $220.9337 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $1,073.76 | $1,173.1940 | $1,173.19 | $1,173.20 | $1,173.30 | |