| 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 | $115.88 | 9.107% | $126.4332 | $126.43 | $126.45 | $126.40 |
| Purchase #2 | $215.65 | 9.587% | $236.3244 | $236.32 | $236.30 | $236.30 |
| Purchase #3 | $31.42 | 3.750% | $32.5983 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $248.97 | 13.519% | $282.6283 | $282.63 | $282.65 | $282.60 |
| Purchase #5 | $118.74 | 11.509% | $132.4058 | $132.41 | $132.40 | $132.40 |
| Purchase #6 | $35.77 | 10.547% | $39.5427 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $245.33 | 9.616% | $268.9209 | $268.92 | $268.90 | $268.90 |
| 7 purchase totals = | $1,011.76 | $1,118.8536 | $1,118.85 | $1,118.85 | $1,118.70 | |