| 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 | $177.30 | 7.275% | $190.1986 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $129.93 | 4.325% | $135.5495 | $135.55 | $135.55 | $135.50 |
| Purchase #3 | $31.77 | 10.635% | $35.1487 | $35.15 | $35.15 | $35.10 |
| Purchase #4 | $151.85 | 11.381% | $169.132 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $109.56 | 3.710% | $113.6247 | $113.62 | $113.60 | $113.60 |
| Purchase #6 | $127.53 | 10.603% | $141.052 | $141.05 | $141.05 | $141.10 |
| Purchase #7 | $246.47 | 9.763% | $270.5329 | $270.53 | $270.55 | $270.50 |
| 7 purchase totals = | $974.41 | $1,055.2384 | $1,055.23 | $1,055.25 | $1,055.10 | |