| 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 | $213.97 | 11.864% | $239.3554 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $159.75 | 8.179% | $172.816 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $37.82 | 3.650% | $39.2004 | $39.20 | $39.20 | $39.20 |
| Purchase #4 | $235.29 | 5.813% | $248.9674 | $248.97 | $248.95 | $249.00 |
| Purchase #5 | $112.85 | 6.281% | $119.9381 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $62.71 | 5.534% | $66.1804 | $66.18 | $66.20 | $66.20 |
| Purchase #7 | $128.82 | 11.866% | $144.1058 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $951.21 | $1,030.5635 | $1,030.58 | $1,030.55 | $1,030.60 | |