| 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 | $160.31 | 3.416% | $165.7862 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $123.93 | 5.821% | $131.144 | $131.14 | $131.15 | $131.10 |
| Purchase #3 | $187.40 | 13.720% | $213.1113 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $225.80 | 4.603% | $236.1936 | $236.19 | $236.20 | $236.20 |
| Purchase #5 | $115.58 | 7.251% | $123.9607 | $123.96 | $123.95 | $124.00 |
| Purchase #6 | $217.94 | 5.392% | $229.6913 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $46.52 | 13.262% | $52.6895 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $1,077.48 | $1,152.5766 | $1,152.57 | $1,152.60 | $1,152.60 | |