| 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 | $178.60 | 4.189% | $186.0816 | $186.08 | $186.10 | $186.10 |
| Purchase #2 | $204.42 | 9.587% | $224.0177 | $224.02 | $224.00 | $224.00 |
| Purchase #3 | $191.28 | 8.342% | $207.2366 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $130.50 | 6.697% | $139.2396 | $139.24 | $139.25 | $139.20 |
| Purchase #5 | $35.66 | 6.306% | $37.9087 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $112.69 | 7.744% | $121.4167 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $221.45 | 4.278% | $230.9236 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $1,074.60 | $1,146.8245 | $1,146.83 | $1,146.80 | $1,146.70 | |