| 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 | $107.98 | 13.540% | $122.6005 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $126.60 | 8.176% | $136.9508 | $136.95 | $136.95 | $137.00 |
| Purchase #3 | $66.90 | 9.557% | $73.2936 | $73.29 | $73.30 | $73.30 |
| Purchase #4 | $20.40 | 3.475% | $21.1089 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $192.25 | 9.610% | $210.7252 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $121.50 | 7.480% | $130.5882 | $130.59 | $130.60 | $130.60 |
| Purchase #7 | $129.70 | 13.834% | $147.6427 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $765.33 | $842.9099 | $842.91 | $842.95 | $842.90 | |