| 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 | $140.49 | 5.254% | $147.8713 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $92.26 | 9.529% | $101.0515 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $238.55 | 8.723% | $259.3587 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $160.91 | 8.192% | $174.0917 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $85.49 | 8.383% | $92.6566 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $150.81 | 3.819% | $156.5694 | $156.57 | $156.55 | $156.60 |
| Purchase #7 | $130.86 | 11.694% | $146.1628 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $999.37 | $1,077.7620 | $1,077.76 | $1,077.70 | $1,078.00 | |