| 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 | $178.85 | 12.179% | $200.6321 | $200.63 | $200.65 | $200.60 |
| Purchase #2 | $128.35 | 9.818% | $140.9514 | $140.95 | $140.95 | $141.00 |
| Purchase #3 | $189.29 | 11.453% | $210.9694 | $210.97 | $210.95 | $211.00 |
| Purchase #4 | $76.41 | 4.815% | $80.0891 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $218.55 | 13.818% | $248.7492 | $248.75 | $248.75 | $248.70 |
| Purchase #6 | $237.81 | 12.767% | $268.1712 | $268.17 | $268.15 | $268.20 |
| Purchase #7 | $246.61 | 4.806% | $258.4621 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,275.87 | $1,408.0245 | $1,408.02 | $1,408.00 | $1,408.10 | |