| 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 | $194.45 | 12.301% | $218.3693 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $134.60 | 9.540% | $147.4408 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $39.37 | 9.718% | $43.196 | $43.20 | $43.20 | $43.20 |
| Purchase #4 | $129.65 | 5.391% | $136.6394 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $15.76 | 8.194% | $17.0514 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $65.91 | 5.785% | $69.7229 | $69.72 | $69.70 | $69.70 |
| Purchase #7 | $37.86 | 5.167% | $39.8162 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $617.60 | $672.2360 | $672.24 | $672.20 | $672.20 | |