| 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 | $158.52 | 3.579% | $164.1934 | $164.19 | $164.20 | $164.20 |
| Purchase #2 | $163.61 | 6.356% | $174.0091 | $174.01 | $174.00 | $174.00 |
| Purchase #3 | $137.70 | 7.207% | $147.624 | $147.62 | $147.60 | $147.60 |
| Purchase #4 | $197.50 | 12.241% | $221.676 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $169.47 | 13.456% | $192.2739 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $34.48 | 4.140% | $35.9075 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $114.29 | 12.487% | $128.5614 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $975.57 | $1,064.2453 | $1,064.24 | $1,064.20 | $1,064.30 | |