| 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 | $233.74 | 7.570% | $251.4341 | $251.43 | $251.45 | $251.40 |
| Purchase #2 | $229.25 | 4.766% | $240.1761 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $140.28 | 10.474% | $154.9729 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $250.97 | 8.371% | $271.9787 | $271.98 | $272.00 | $272.00 |
| Purchase #5 | $114.99 | 11.735% | $128.4841 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $145.65 | 11.722% | $162.7231 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $213.31 | 5.125% | $224.2421 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $1,328.19 | $1,434.0111 | $1,434.00 | $1,434.05 | $1,434.00 | |