| 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 | $129.61 | 8.157% | $140.1823 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $26.53 | 7.449% | $28.5062 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $216.90 | 13.843% | $246.9255 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $62.58 | 10.696% | $69.2736 | $69.27 | $69.25 | $69.30 |
| Purchase #5 | $198.95 | 6.158% | $211.2013 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $212.49 | 12.633% | $239.3339 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $192.45 | 5.607% | $203.2407 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $1,039.51 | $1,138.6635 | $1,138.66 | $1,138.70 | $1,138.60 | |