| 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 | $123.55 | 3.693% | $128.1127 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $142.29 | 10.654% | $157.4496 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $146.50 | 13.306% | $165.9933 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $195.80 | 7.372% | $210.2344 | $210.23 | $210.25 | $210.20 |
| Purchase #5 | $217.53 | 10.681% | $240.7644 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $147.93 | 10.511% | $163.4789 | $163.48 | $163.50 | $163.50 |
| Purchase #7 | $206.78 | 5.224% | $217.5822 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $1,180.38 | $1,283.6155 | $1,283.60 | $1,283.65 | $1,283.60 | |