| 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 | $248.93 | 13.668% | $282.9538 | $282.95 | $282.95 | $283.00 |
| Purchase #2 | $121.70 | 8.857% | $132.479 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $139.94 | 6.275% | $148.7212 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $140.67 | 12.251% | $157.9035 | $157.90 | $157.90 | $157.90 |
| Purchase #5 | $87.40 | 13.228% | $98.9613 | $98.96 | $98.95 | $99.00 |
| Purchase #6 | $170.45 | 13.570% | $193.5801 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $95.31 | 6.245% | $101.2621 | $101.26 | $101.25 | $101.30 |
| 7 purchase totals = | $1,004.40 | $1,115.8610 | $1,115.85 | $1,115.85 | $1,116.00 | |