| 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 | $138.70 | 13.546% | $157.4883 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $125.37 | 6.521% | $133.5454 | $133.55 | $133.55 | $133.50 |
| Purchase #3 | $132.32 | 5.465% | $139.5513 | $139.55 | $139.55 | $139.60 |
| Purchase #4 | $25.32 | 12.605% | $28.5116 | $28.51 | $28.50 | $28.50 |
| Purchase #5 | $211.85 | 12.507% | $238.3461 | $238.35 | $238.35 | $238.30 |
| Purchase #6 | $248.72 | 12.345% | $279.4245 | $279.42 | $279.40 | $279.40 |
| Purchase #7 | $186.59 | 6.602% | $198.9087 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $1,068.87 | $1,175.7759 | $1,175.78 | $1,175.75 | $1,175.70 | |