| 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 | $130.56 | 9.643% | $143.1499 | $143.15 | $143.15 | $143.10 |
| Purchase #2 | $148.41 | 6.306% | $157.7687 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $122.50 | 10.205% | $135.0011 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $43.89 | 7.240% | $47.0676 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $172.54 | 8.218% | $186.7193 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $243.62 | 8.227% | $263.6626 | $263.66 | $263.65 | $263.70 |
| Purchase #7 | $149.58 | 13.136% | $169.2288 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $1,011.10 | $1,102.5980 | $1,102.60 | $1,102.55 | $1,102.60 | |