| 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 | $133.48 | 11.484% | $148.8088 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $12.87 | 3.673% | $13.3427 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $136.27 | 10.131% | $150.0755 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $27.89 | 10.855% | $30.9175 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $178.98 | 5.480% | $188.7881 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $99.77 | 3.807% | $103.5682 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $120.33 | 13.114% | $136.1101 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $709.59 | $771.6109 | $771.62 | $771.60 | $771.60 | |