| 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 | $36.38 | 9.440% | $39.8143 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $140.83 | 9.584% | $154.3271 | $154.33 | $154.35 | $154.30 |
| Purchase #3 | $170.88 | 4.555% | $178.6636 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $113.39 | 8.159% | $122.6415 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $198.66 | 13.498% | $225.4751 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $189.93 | 5.643% | $200.6477 | $200.65 | $200.65 | $200.60 |
| Purchase #7 | $199.47 | 10.376% | $220.167 | $220.17 | $220.15 | $220.20 |
| 7 purchase totals = | $1,049.54 | $1,141.7363 | $1,141.74 | $1,141.75 | $1,141.70 | |