| 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 | $132.66 | 5.654% | $140.1606 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $225.90 | 4.166% | $235.311 | $235.31 | $235.30 | $235.30 |
| Purchase #3 | $189.85 | 13.171% | $214.8551 | $214.86 | $214.85 | $214.90 |
| Purchase #4 | $45.49 | 11.692% | $50.8087 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $244.89 | 7.492% | $263.2372 | $263.24 | $263.25 | $263.20 |
| Purchase #6 | $245.76 | 11.736% | $274.6024 | $274.60 | $274.60 | $274.60 |
| Purchase #7 | $104.63 | 9.449% | $114.5165 | $114.52 | $114.50 | $114.50 |
| 7 purchase totals = | $1,189.18 | $1,293.4915 | $1,293.50 | $1,293.45 | $1,293.50 | |