| 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 | $128.55 | 12.666% | $144.8321 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $207.39 | 5.528% | $218.8545 | $218.85 | $218.85 | $218.90 |
| Purchase #3 | $29.52 | 6.587% | $31.4645 | $31.46 | $31.45 | $31.50 |
| Purchase #4 | $122.51 | 6.104% | $129.988 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $54.39 | 13.441% | $61.7006 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $64.94 | 9.665% | $71.2165 | $71.22 | $71.20 | $71.20 |
| Purchase #7 | $65.34 | 8.559% | $70.9325 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $672.64 | $728.9887 | $728.98 | $729.00 | $729.00 | |