| 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 | $133.57 | 12.632% | $150.4426 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $114.84 | 3.708% | $119.0983 | $119.10 | $119.10 | $119.10 |
| Purchase #3 | $213.77 | 12.331% | $240.13 | $240.13 | $240.15 | $240.10 |
| Purchase #4 | $114.46 | 4.717% | $119.8591 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $89.97 | 5.820% | $95.2063 | $95.21 | $95.20 | $95.20 |
| Purchase #6 | $211.46 | 12.554% | $238.0067 | $238.01 | $238.00 | $238.00 |
| Purchase #7 | $191.67 | 6.798% | $204.6997 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,069.74 | $1,167.4427 | $1,167.45 | $1,167.45 | $1,167.40 | |