| 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 | $133.54 | 10.740% | $147.8822 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $61.80 | 12.266% | $69.3804 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $234.48 | 12.334% | $263.4008 | $263.40 | $263.40 | $263.40 |
| Purchase #4 | $186.50 | 10.110% | $205.3552 | $205.36 | $205.35 | $205.40 |
| Purchase #5 | $217.29 | 9.705% | $238.378 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $211.25 | 4.414% | $220.5746 | $220.57 | $220.55 | $220.60 |
| Purchase #7 | $187.31 | 5.231% | $197.1082 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $1,232.17 | $1,342.0794 | $1,342.08 | $1,342.10 | $1,342.20 | |