| 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 | $213.36 | 4.388% | $222.7222 | $222.72 | $222.70 | $222.70 |
| Purchase #2 | $138.62 | 11.529% | $154.6015 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $183.72 | 12.278% | $206.2771 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $121.85 | 7.345% | $130.7999 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $181.27 | 6.704% | $193.4223 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $144.94 | 4.788% | $151.8797 | $151.88 | $151.90 | $151.90 |
| Purchase #7 | $209.99 | 4.702% | $219.8637 | $219.86 | $219.85 | $219.90 |
| 7 purchase totals = | $1,193.75 | $1,279.5664 | $1,279.56 | $1,279.55 | $1,279.60 | |